I am 21 weeks pregnant and for the past month or so i've had these thoughts that my baby isn't my husbands because of the dates i was given at my dating scan. My baby is due on the 1st of Feb and i counted back and i would have ovulated on the 11th of may but we never had sex until the 12th of may. I know i never cheated as the 11th of may was out wedding day. Even though we were both drunk and cant remember a few things i keep telling myself you wouldnt cheat at your wedding and there was photos of us up until the end of the night. Someone would have seen me or if i was away for a long time someone would have came looking for me. I also keep saying you would remember if you cheated but then my head tells me what if you cant remember. I just want to be happy with my husband and my baby and be a family. I would NEVER cheat on him as i love him so much