5 weeks 1 day. who's the dad?

[hollybeer]

I had an ultrasound done yesterday and measured 5 weeks 1 day. I has sex with my ex July 27th and took the plan b pill the 28th. I slept with my new guy all of august. Is there a way to tell who the dad would be?

[hollybeer]

I'm not 100 percent sure I had one. It could have just been spotting from the plan b pill

[AnnieBrooke]

If you had a period on 7/29, why are you worried about sex before that?  

[hollybeer]

Ok thank you. I'm just confused because my last period was 7/29. It's all so confusing to me but on my ultrasound she said the same thing. I measured 5 weeks 1 day but basically I got pregnant 3 weeks ago. I just wanna be sure

[AnnieBrooke]

Yes.  You count back 3 weeks 1 day on the calendar.  (The "5 weeks 1 day" figure counts back to the [calculated] first day of your last period, even if that is not when it actually was.)  

Since it is September 13, three weeks one day ago was August 21, meaning your estimated conception date was right around August 21.  If you want, you can also run this by your doctor.  Your ex is not in the picture.