Gynaecology & Obstetrics All India exam bdc0d52b Fetal hea stas contracting at- A 10-12 days B 10-12 weeks C 3-5 weeks D. 3- 5 month D 3- 5 month High-Yield Explanation The fetal hea stas contracting at approximately 23 days of gestation REF : DUTTA BOOK OF OBESTETRICS