Don't just go off of people's calculations, they aren't always accurate. Everyone's body is different I have heard of women bleeding during their whole pregnancy. I have heard of women had bleeding from a very early miscarriage only to get pregnant right after. To be 100 percent get a DNA test when baby is born. It would be a good thing to let both of the possible fathers know. They deserve to know. Think of if you have a son, you wouldn't want him to get attached to a baby or get caught up in a pregnancy that he could get hurt down the line. Sadly a lot of us do that when we don't know for sure. And don't feel too ashamed to. You have no reason to be ashamed, you aren't married or tied down. Only feel ashamed if you don't find out who your child's father is, for their future sake. Either way I hope it's the one who will be the best dad. You have already shown you care about your baby by trying to find out who the little guy or girl's dad is.
Hi, how did you get the 10 weeks 5 days figure? If it was from a doctor looking at an ultrasound, you can go with it. If it was from you sitting at home looking at a calendar, you should probably get an ultrasound to confirm it.
If that was breakthrough bleeding then your pregnancy will then be calculated from the period BEFORE because break through bleeding in no way shape or form is an actual period that is something to talk to your OB about but your welcome (:
I would think it would be the last guy you slept with . If your period was really a period and not breakthrough bleeding . Then it's definitely the last guy