So me and my fiancé we had sex last night and he came inside of me twice, now I had this weird pain in my stomach I wasn't too sure what was it but I was I figure it would be my period! So after me and him we had sex and came inside of me we were talking about it and we had a conversation for like 30mins the. After when I got home my period came! So what I want to know is how long does the sperm takes to spread out before the period comes? Or since my period came right then is there chances that I won't become pregnant? Or I would?