38 weeks need advice please.

[Charlotte154]

I'm 38 weeks pregnant and whilst on a break slept with an ex on july 28th. He used a condom from Start to finish, no foreplay was done without condom on and he didn't ejaculate inside of me, he pulled out whilst condom was still intact. So to my knowledge no Sperm got inside of me!

I then got back with boyfriend on 31st July  and continued to have unprotected sex with him like we normally do.

Here are my due dates as followed, at first scan 6 weeks...i got told due date of 27th April. 13 week scan due date 23rd April which is what I'm going by. My last lmp was 19th or 20th July.

How reliable are condoms? I slept with him 28tj July then my boyfriend 31st July, 1st,2nd,4th August and onwards... Im so worried!

[AnnieBrooke]

Yes.  If you had the baby two months early, it would not change when the baby was conceived.

[Charlotte154]

Thank you for advice, if I give birth let's say the 17th April as example does that still mean that my boyfriend has a higher chance of being the father?

[AnnieBrooke]

The further along in the pregnancy you go, the less accurate an ultrasound is at pinpointing your conception date, since babies grow at different rates.  I've heard there is a possibility of being 1-2 days off at 8 weeks, but a possibility of being 5-8 days off at 16 weeks.  Don't worry, even 8/4/12 is not going to implicate your ex.

[Charlotte154]

But the due date of the 23rd that was used at 13 week scan has remained the same thru out the pregnancy with all my other scans. 27th April was at my very first scan

[AnnieBrooke]

Use the due date given to you at 6 weeks, for the most accuracy.  If your estimated due date is 4/27/2013, your gestational age today would be 37 week(s), 2 day(s), and the date of conception would be 8/4/2012.

[Charlotte154]

Also I had a 4d ultra scan, my boy looks exactly like my boyfriend, same nose and face shape. But still I can't stop worrying