A 40-year-old member asked:

Does due date depends on the day of implantation?

1 doctor answer1 doctor weighed in
Dr. Seth Derman
Reproductive Endocrinology and Infertility 35 years experience
Last period: Your due date is calculated based on the first day of your last period. If there is a discrepancy between those dates and the ultrasound, your doctor will change those dates. If you are doing ivf, the doctor will base those calculations on your retrieval /transfer dates instead.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Oct 30, 2013
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.


Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.