If you got the due date of November 17 from an ultrasound in your fifteenth week, your possible conception dates are February 20-28.
Although it sounds like sex on the 12th with your ex was too early to produce this pregnancy, keep in mind that by your twelfth week, using an ultrasound to try to compute the date you got pregnant can be off by +/- 7 days.
Sex with your ex sounds like it was just (barely) early enough to clear the margin for error, and in your shoes I would go through the pregnancy pretty sure the baby was not from the sex on February 12, but I would still get a quiet DNA test with the ex once the baby was born, to never have to worry about the issue again. It is only fair to the baby, the ex, and your boyfriend, to know for sure.
Yeah it was I was 15 weeks
Hi, preci, how early in your pregnancy did you get the due date? Was it given to you from an ultrasound?
The conceiving calculator said between the 20 and 28th of Feb was conception... hope it helps
You should try online doing a conceiving calculator it might help
My last period was feb 10
due date is nov 17 I had sex with my ex on the 12 & I had sex with my bf days later
Oh sorry I misread it, I'd say your bf cause after your that would be too soon to ovulate
Do you remember your last period?