3 doctors weighed in:

Last period was 8/12/13 thru 8/18/13 i ovulated on 8/28/13 would that change my due date? My suppose due date is 5/19/13

3 doctors weighed in
Dr. Vernon Barton
General Practice
2 doctors agree

In brief: See below

Pregnancy is calculated from the first day of your last menstrual period before getting pregnant, for an average length of 40 weeks from that date.
So, that is 5/19/14; but babies don't have a calendar to go by and 40 weeks is just the average. Normal is between 38 to 42 weeks and your previous pregnancies are a good indicator as to how long this one will last.

In brief: See below

Pregnancy is calculated from the first day of your last menstrual period before getting pregnant, for an average length of 40 weeks from that date.
So, that is 5/19/14; but babies don't have a calendar to go by and 40 weeks is just the average. Normal is between 38 to 42 weeks and your previous pregnancies are a good indicator as to how long this one will last.
Dr. Vernon Barton
Dr. Vernon Barton
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