FTM, baby measuring a week ahead. A little confused and would love to hear your thoughts!

newbiemama22

The first day of my LMP was 7/28, which puts me at 10W2D.

Today I went in for a viability scan with the ultrasound tech and she said the baby is measuring 11W1D. That’s a whole week ahead. I don’t see the doctor for a couple more weeks. I am kind of confused as to how I could have ovulated a week before my period. Anyone have any ideas on this or if this is really possible? I know I am not off with my menstrual date because I was tracking and wrote every single thing down when trying to conceive.

And846

Hi there! Please read the “READ THIS FIRST” post pinned to the top of the board, and introduce yourself in the “introductions” thread. We don’t generally make one-off posts for questions or concerns. We have a “Great Big Question Thread” that would help you.