Who Could Be The Father?

[TCiara]

My conception date is showing August 21st, I'm due May 14th. I believe my LMP was August 7th, it only lasted 3 days so I kinda figured something was off! I had unprotected sex with my boyfriend most of August but the last day we did it was the 17th & I had protected sex (with a condom) with my ex 3 times in August each time with condoms and the last time was August 21st, well 22nd cause it was after 12a.m. Who would be the father? It's worrying me but I gave a gut feeling it's my boyfriends.

[TCiara]

It came from a early ultrasound, at first the early ultrasound I got at 6 weeks was actually putting the due date at May 12th, but when I went back for my 20 week Anatomy ultrasound it definitely confirmed the baby is measuring at May 14th from measurements & the ob is saying the same. I know it's still possible to get pregnant with a codom that's why i'm nervous. I trust them but then again I know you can still get pregnant with them. :(

[AnnieBrooke]

What was the date of the early ultrasound, and what exact weeks count did they give, 6 weeks 0 days?  If things are like you said, all you can do is have a DNA test.

[TCiara]

It came from a early ultrasound, at first the early ultrasound I got at 6 weeks was actually putting the due date at May 12th, but when I went back for my 20 week Anatomy ultrasound it definitely confirmed the baby is measuring at May 14th from measurements & the ob is saying the same. I know it's still possible to get pregnant with a codom that's why i'm nervous. I trust them but then again I know you can still get pregnant with them. :(

[AnnieBrooke]

Well, if you had sex with your ex during the time you were having sex with your boyfriend and the only difference was that the sex with your boyfriend was unprotected and the sex with your ex was protected, then the question is how much do you trust condoms?  As Planned Parenthood will tell you, they aren't 100% effective.

The 17th of August is late enough to get you pregnant if you really ovulated on August 21, sperm can live that long.  But the question is how reliable the information is that you ovulated on August 21.  Did any of this information about your due date come from an early ultrasound?  Or is it all just from conception calculators?