Due date?

Sara

If you know the date you ovulated that’s when you got pregnant correct? Because they asked my last period and went off that. But if I know when I ovulated that’s a two week difference

105 views • 0 upvotes • 6 comments

COMMENT (6)

b

Posted at
If you had sex on your (prime day) then I could see your question but sperm can live up to 5 days (I think somewhere close to there) so there is no way of knowing when you actually conceived that’s why they go off the first day of your last cycle unless your ultrasound is a huge difference.

Ha

Posted at
It’s the first day of your last period, and it could change at your first ultrasound

Ha

Hannah • Feb 22, 2019
Yes!

Sa

Sara • Feb 22, 2019
So that’s just how they measure it. Now necessary when you got pregnant

Pa

Posted at
They calculate it as 40 weeks from the first day of your last period which is 38 weeks from when you O (approximately)

gg

Posted at
That’s just how they measure it. It’s always 2 weeks different.