First time mom

Taylor

Hey guys so I just took a pregnancy test and it came back positive so I had sex with my boyfriend October 15-16 then I came on my period October 24-29 so I had sex with my ex November 6 but he pulled out so after that I had sex with my boyfriend November 11-13 and November 17-19 and I’m trying to see like who would be the father cause it’s throwing me off