I had unprotected sex at 1am on the 2nd of February and then I'm pretty sure I had a period I keep questioning myself. I then had sex at 1am on the 20th of February with my new partner, again unprotected. My due date is November the 14th, can you advise me on who is the father I'm so scared. I used conception calculators and based on my due date from my dating scan I conceived on the 21st February that is based on a 28 day cycle although I don't keep track of my periods hence why I can't remember if I had one. Help

Nobody can tell you for sure... they both have to have a dna test done along with the child after its born to find out who it was.


THey can only guess in a plus or minus two week window... meaning an entire month.

Many women CAN and do get pregnant on their period. So your cycle really means nothing in this case.

Conception calculators are inexact. No one can tell you for sure. Since your dates are three weeks apart its too close to call. However, if you had a period between the 2 sexual encounters, then its not likely to be the first one.

The only sure way is with a DNA test after birth.