I am not sure who the father of my baby is. I messed up!

[FlowerGirl11]

Please help...

My partner and I have been together for 3years. We were intimate on the 1-3May. Something unusual happened as I started my periods 2 days after this which was unusual as I was only supposed to start my periods the following week?

I was however wrong and cheated and slept with another guy on the 16th May but he didn't ejaculate inside. (I know the possibilities of falling pregnant by pre-ejaculation). I started spotting on the 17th May with cramps...I know spotting takes place 6-12 days after conception has occured.

I decided to do blood tests and home pregnancy test (clearblue) on the 26 & 27 May which both confirmed that I am 2-3 weeks pregnant. Calculating back makes it evident that I was intimate with my partner 2-3 weeks prior to when I did the tests as it had only been  11days since I was intimate with the other guy. I am now 14 weeks and 2 days pregnant.

I am scared my partner is not the father of my baby and would appreciate any form of advise please...

[AnnieBrooke]

The only time with your boyfriend was May 1-3 and the only time with Mr. Wrong was May 16? (You're saying you didn't have sex with your regular boyfriend after your period came on May 5 and before you found out you were pregnant?)

Have you had any ultrasounds at the doctor yet? If so, what due date did they give you?

It sounds from what you have said that if you didn't have sex with your boyfriend after your period, the guy from the 16th is the father. This would be less certain if you kept having sex with your boyfriend throughout the time period.