U.S. doctors online nowAsk doctors free
Fayetteville, North Carolina
A 23-year-old female asked:

My delivery date is october first.i don't know what my date of conception is. does conception occur after implantation?is conception the last step?

1 doctor answer2 doctors weighed in
Dr. Roger Duvivier
Obstetrics and Gynecology 47 years experience
Conception is 1st: If your estimated date of delivery was determined to be October 1st (plus or minus 7 days) and was confirmed by early pregnancy sonograms, your estimated date of conception/fertilization was probably about Jan. 7th (plus or minus 3 days) and implantation of a fertilized egg/developing embryo into your uterus may have subsequently occurred about 7 to 10 d. later ( between Jan. 14 and Jan. 17) .

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership

Related questions

A 24-year-old female asked:
1 doctor answer3 doctors weighed in
A female asked:
1 doctor answer1 doctor weighed in
A 36-year-old member asked:
1 doctor answer2 doctors weighed in
A 23-year-old female asked:
1 doctor answer1 doctor weighed in

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Jun 16, 2018

Disclaimer:

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.