A judge in the Superior Court reported to the Appeals Court pursuant to Mass. R. Civ. P. 64, 365 Mass. 831 (1974), the question of the proper measure of damages recoverable by the parents of a normal, healthy child who was conceived and born (1) following the defendant physician’s alleged negligent performance of a sterilization procedure on the mother, and (2) following the physician’s alleged *765guarantee that the sterilization procedure would prevent any future pregnancy. The case, which we transferred here on our own motion, presents an issue of first impression.
The parties entered into a statement of agreed facts in order to provide a basis for the report of the question of law concerning damages. Many of the so-called statements are recitations of the plaintiffs’ allegations, not agreements as to facts. The parties have not agreed “as to all the material facts” in the case (rule 64), and thus a report of the case as one in which all material facts were established was not appropriate. The statement of agreed facts does not, for example, resolve the issue of liability on either the medical malpractice claim or on the guarantee claim.
We shall nevertheless answer the reported question, which is set out in the margin,2 because in a memorandum the judge has announced his view that certain items of damage would be recoverable and others would not be. The judge has thus in effect made an interlocutory ruling on what items of damage he would permit the plaintiffs to recover and has reported the propriety of that ruling pursuant to the second sentence of rule 64.
In December, 1983, the plaintiff Carole Burke met with the defendant physician to discuss her desire not to have more children. The Burke family was experiencing financial difficulties. She wanted to return to work to support her family and to fulfil her career goals.3 The Burkes assert that the defendant recommended that Carole undergo a bipolar cau*766terization procedure and that he guaranteed that she would not again become pregnant if she did so. In February, 1984, the defendant performed a laparoscopic bilateral tubal ligation by bipolar cauterization.
On June 25, 1985, a pregnancy test confirmed that Carole was pregnant. On February 12, 1986, she give birth to a fourth child, and the next day she underwent a second sterilization procedure, known as bilateral salpingectomy. A pathology report showed that there had been a recanalization of the left fallopian tube. The Burkes assert that, if the defendant had told Carole of the risk of recanalization, however small, she would initially have selected a different sterilization procedure.
The judge has only reported questions concerning damages. He has presumably concluded that a physician may properly be held liable if his negligent performance of a sterilization procedure permits conception. Presumably the judge also accepts as a valid potential basis of liability that, as alleged in the complaint, the defendant negligently failed to advise the Burkes of the risk that the operation might not achieve its purpose. The matters of liability are, however, not before us, and remain to be proved.
We do, however, disagree with the defendant’s argument that we need not answer the question. We reject his arguments that in Massachusetts there should be no liability for negligently performing a sterilization procedure when the result is the conception of a child; no liability for negligently failing to advise a patient of the risks of conceiving a child following a particular sterilization operation (where the patient, properly informed, would have selected a different and more certain sterilization operation); and no liability for breach of a guarantee that following a sterilization procedure there would be no further pregnancy.
The great weight of authority permits the parents of a normal child born as a result of a physician’s negligence to recover damages directly associated with the birth (sometimes including damage for the parents’ emotional distress), but courts are divided on whether the parents may recover the
*767economic expense of rearing the child. See Boone v. Mullendore, 416 So. 2d 718, 721 (Ala. 1982) (damages include physical pain and suffering and mental anguish of mother, husband’s loss of consortium, and medical expenses of pregnancy, but not child-rearing expenses); Wilbur v. Kerr, 275 Ark. 239, 244 (1982) (all “proper damages” connected with failed vasectomy and unwanted pregnancy recoverable, but for reasons of public policy not expenses of rearing child); Coleman v. Garrison, 349 A.2d 8, 11 n.5, 13-14 (Del. 1975) (pregnancy-related damage allowed below and not challenged on appeal; no liability for rearing and educating child); Flowers v. District of Columbia, 478 A.2d 1073, 1074, 1077-1078 (D.C. 1984) (recovery of medical expenses, pain and suffering, and lost wages during pregnancy; wages lost after birth until mother returned to work; and cost of a properly performed tubal litigation, allowed below and not challenged on appeal; child-rearing costs not recoverable); Public Health Trust v. Brown, 338 So. 2d 1084, 1085 (Fla. Dist. Ct. App. 1980) (damages for medical expenses, lost wages, and pain and suffering caused by unwanted pregnancy not appealed; reasonable cost of rearing child offset by the value of the child’s companionship not recognized); Cockrum v. Baumgartner, 95 Ill. 2d 193, 200-201, cert, denied, 464 U.S. 846 (1983) (child-rearing expenses not recoverable); Nanke v. Napier, 346 N.W.2d 520, 522 (Iowa 1984) (same); Schork v. Huber, 648 S.W.2d 861, 863 (Ky. 1983) (same); Macomber v. Dillman, 505 A.2d 810, 813 (Me. 1986) (medical expenses of pregnancy and sterilization, mother’s pain and suffering, mother’s lost earnings, husband’s loss of consortium, recoverable, but child-rearing costs not recoverable); Kingsbury v. Smith, 122 N.H. 237, 242-243 (1982) (recovery limited to medical expenses, cost of sterilization, pain and suffering of the pregnancy, mother’s lost wages, husband’s loss of consortium); Mason v. Western Pa. Hosp., 499 Pa. 484, 486-487 (1982) (tort and contract recovery for medical expenses and lost wages related to prenatal care, delivery, and postnatal care, and associated pain and suffering; no recovery for financial and emotional costs *768of child-rearing); Smith v. Gore, 728 S.W.2d 738, 751 (Tenn. 1987) (allowing recovery for medical expenses, recovery, delivery, pain and suffering, and emotional distress during pregnancy but not child-rearing costs); McKernan v. Aasheim, 102 Wash. 2d 411, 419-421 (1984) (pain and suffering, loss of consortium, expenses of failed sterilization procedure and childbirth, but not child-rearing expenses, recoverable); James G. v. Casería, 332 S.E.2d 872, 876-878 (W. Va. 1985) (medical expenses of unsuccessful sterilization, childbirth, subsequent sterilization operation; wife’s pain and suffering; loss of consortium recoverable, but not child-rearing expenses); Rieck v. Medical Protective Co., 64 Wis. 2d 514, 518-519 (1974) (no recovery for child-rearing costs); Beardsley v. Wierdsma, 650 P.2d 288, 292 (Wyo. 1982) (various pregnancy and sterilization related expenses, but not child-rearing expenses, recoverable). Contrast Szekeres v. Robinson, 102 Nev. 93, 95 (1986) (no tort liability for any expenses incurred as result of allegedly negligent sterilization operation; contract liability for, at least, cost of failed surgery, recognized).4
The judge below recognized that damages properly would include the cost of the unsuccessful sterilization procedure and costs directly flowing from the pregnancy: the wife’s lost earning capacity; medical expenses of the delivery and care following the birth; the cost of care for the other children while the wife was incapacitated; the cost of the second sterilization procedure and any expenses flowing from that operation; and the husband’s loss of consortium. We would add the wife’s pain and suffering in connection with the pregnancy and birth and with the second sterilization procedure. We also see no reason why the plaintiffs should not recover for emotional distress they sustained as a result of the unwanted pregnancy. Emotional distress could be the probable consequence of a breach of the duty the defendant owed directly to the plaintiffs. See Gallagher v. Duke Univ., 852 F.2d 773, 778-779 (4th Cir. 1988); Fassoulas v. Ramey, 450 *769So. 2d 822, 823 (Fla. 1984); Smith v. Gore, 728 S.W.2d 738, 751-752 (Tenn. 1987); Naccash v. Burger, 290 S.E.2d 825, 831 (Va. 1982).
The principal issue is whether the plaintiffs are entitled, if they establish liability, to the cost of raising their child. Under normal tort and contract principles, that cost is both a reasonably foreseeable and a natural and probable consequence of the wrongs that the plaintiffs allege. The question is whether there is any public policy consideration to which we should give effect to limit traditional tort and contract damages. We conclude that there is none as to parents who have elected sterilization for economic reasons.
Many justifications often relied on for declining to allow recovery of the cost of rearing a healthy child born as a result of a physician’s negligence are outstandingly unimpressive. See Note, Judicial Limitations on Damages Recoverable for the Wrongful Birth of a Healthy Infant, 68 Va. L. Rev. 1311, 1315-1323 (1982). The judicial declaration that the joy and pride in raising a child always outweigh any economic loss the parents may suffer, thus precluding recovery for the cost of raising the child (see, e.g., Boone v. Mullendore, 416 So. 2d 718, 722 [Ala. 1982]), simply lacks verisimilitude. The very fact that a person has sought medical intervention to prevent him or her from having a child demonstrates that, for that person, the benefits of parenthood did not outweigh the burdens, economic and otherwise, of having a child. The extensive use of contraception and sterilization and the performance of numerous abortions each year show that, in some instances, large numbers of people do not accept parenthood as a net positive circumstance. We agree with those courts that have rejected the theory that the birth of a child is for all parents at all times a net benefit. See Hartke v. McKelway, 707 F.2d 1544, 1551-1552 (D.C. Cir.), cert, denied, 464 U.S. 983 (1983) (construing District of Columbia law before Flowers v. District of Columbia, 478 A. 2d 1073 [D.C. 1984]); University of Ariz. Health Sciences Center v. Superior Court, 136 Ariz. 579, 583-584 (1983); Ochs v. Borrelli, 187 Conn. 253, 259-260 (1982); Sherlock *770v. Stillwater Clinic, 260 N.W.2d 169, 175 (Minn. 1977); McKernan v. Aasheim, 102 Wash. 2d 411, 418 (1984). While we firmly reject a universal rule that the birth of an unexpected healthy child is always a net benefit, we also firmly reject any suggestion that the availability of abortion or of adoption furnishes a basis for limiting damages payable by a physician but for whose negligence the child would not have been conceived. See University of Ariz. Health Sciences Center v. Superior Court, 136 Ariz. 579, 586 n.5 (1983); Jones v. Malinowski, 299 Md. 257, 274 (1984); Sherlock v. Stillwater Clinic, supra at 176.
We are also unimpressed with the reasoning that child-rearing expenses should not be allowed because some day the child could be adversely affected by learning that he or she was unwanted and that someone else had paid for the expense of rearing the child. See Hartke v. McKelway, supra at 1552 n.8. Courts expressing concern about the effect on the child nevertheless allow the parents to recover certain direct expenses from the negligent physician without expressing concern about harm to the child when the child learns that he or she was unwanted. See, e.g., Boone v. Mullendore, 416 So. 2d 718, 721-722 (Ala. 1982); Wilbur v. Kerr, 275 Ark. 239, 244 (1982); McKernan v. Aasheim, 102 Wash. 2d 411, 421 (1984). The once unwanted child’s knowledge that someone other than the parents had been obliged to pay for the cost of rearing him or her may in fact alleviate the child’s distress at the knowledge of having been once unwanted. See Custodio v. Bauer, 251 Cal. App. 2d 303, 325 (1967). In any event, it is for the parents, not the courts, to decide whether a lawsuit would adversely affect the child and should not be maintained. See University of Ariz. Health Sciences Center v. Superior Court, 136 Ariz. 579, 585 (1983), and cases cited.
We see no validity to the arguments, sometimes made, that the costs of child-rearing are too speculative or are unreasonably disproportionate to the doctor’s negligence. See, e.g., Schork v. Huber, 648 S.W.2d 861, 863 (Ky. 1983); James G. v. Caserta, 332 S.E.2d 872, 878 (W. Va. 1985); *771Rieck v. Medical Protective Co., 64 Wis. 2d 514, 519 (1974). The determination of the anticipated costs of child-rearing is no more complicated or fanciful than many calculations of future losses made every day in tort cases. If a physician is negligent in caring for a newborn child, damage calculations would tie made concerning the newborn’s earning capacity and expected medical expenses over an entire lifetime. The expenses of rearing a child are far more easily determined. If there is any justification for denying recovery of normal tort damages in a case of this character, it is not that the cost of rearing a child is incapable of reasonable calculation or is too great to impose on a negligent physician.
A substantial number of jurisdictions have allowed recovery of the cost of rearing a normal child to adulthood, offset, however, by the benefits that the parents receive in having a normal, healthy child. See University of Ariz. Health Sciences Center v. Superior Court, 136 Ariz. 579, 584-585 (1983); Ochs v. Borrelli, 187 Conn. 253, 259-260 (1982); Jones v. Malinowski, 299 Md. 257, 270-271 (1984); Sherlock v. Stillwater Clinic, 260 N.W.2d 169, 175-176 (Minn. 1977). See also Hartke v. McKelway, 707 F.2d 1544, 1552 (D.C. Cir. 1983) (“allowing the plaintiff to prove that raising a child constitutes damage is the course of greater justice”). Such a balancing by the trier of fact requires a comparison of the economic loss of child-rearing with the emotional gains of having a normal, healthy child (converted into a dollar value). These courts have thought the comparison appropriate under the general principle expressed in Restatement (Second) of Torts § 920 (1979).5 A few courts have thought that, because the benefit conferred did not affect the economic interest that was harmed, no mitigation of the cost of child-rearing should be recognized. See discussion in Hartke v. McKelway, supra at 1557-1558 n.16.
*772If the parents’ desire to avoid the birth of a child was founded on' eugenic reasons (avoidance of a feared genetic defect) or was founded on therapeutic reasons (concern for the mother’s health) and if a healthy, normal baby is born, the justification for allowing recovery of the cost of rearing a normal child to maturity is far less than when, to conserve family resources, the parents sought unsuccessfully to avoid conceiving another child. See University of Ariz. Health Sciences Center v. Superior Court, 136 Ariz. 579, 585 (1983) (“For example, where the parent sought sterilization in order to avoid the danger of genetic defect, the jury could easily find that the uneventful birth of a healthy, non-defective child was a blessing rather than a ‘damage’ ”); Jones v. Malinowski, 299 Md. 257, 270-271 (1984) (“the assessment of damages associated with the healthy child’s birth, if any, should focus upon the specific interests of the parents that were actually impaired by the physician’s negligence, i.e., was the sterilization sought for reasons that were (a) genetic — to prevent birth of a defective child, or (b) therapeutic — to prevent harm to the mother’s health or (c) economic — to avoid the additional expense of raising a child”) (emphasis in original). See also Hartke v. McKelway, supra at 1553-1555, and authorities cited (no recovery of expenses of raising normal child where sterilization was sought solely because of fear of childbirth).
We conclude that, in addition to the recoverable damages described earlier in this opinion, parents may recover the cost of rearing a normal, healthy but (at least initially) unwanted child if their reason for seeking sterilization was founded on economic or financial considerations. In such a situation, the trier of fact should offset against the cost of rearing the child the benefit, if any, the parents receive and will receive from having their child.6 We discern no reason founded on sound *773public policy to immunize a physician from having to pay for a reasonably foreseeable consequence of his negligence or from a natural and probable consequence of a breach of his guarantee, namely, the parents’ expenses in rearing the child to adulthood.