i had sex with a guy around October 22 to October 26 somewhere around there. Then had my period at the very end of October (october 29) to the beginning of November (november 4) but (it was my November period not october) then had sex after my period . . . Then to find out i was pregnant. . . i just want to know is there any chance the father could be the guy i had sex with before my period.?
No, a woman doesn't have a period if she is pregnant. You can find women who say they had bleeding early in pregnancy, but it wouldn't look like a period. When you got your first ultrasound, what estimated due date did they give you?