... im pregnant... whos the dad?! HELP!?

k i know this is gross and all graphic but I found a lost tampon that must have been there for about a month on Feb 11! I know its sick, and it did stink and what not i even took these clamydia pills because i thought thats what the smell was. but no, it was from this gross tampon... so i had it in for about a month and had like non stop sex with my exboyfriend that whole month even feb 11...so On Feb. 11 I had unprotected intercourse with my exboyfriend .. then i decided to go out to the bar and i douched because i felt gross or whatever before i went out , and that night i went home with this other guy and cheated! unprotected about 5 oclock in the morning! i know its a slutty *** move and i regret it... then i went home... and me and my exboyfriend.. had more sex that day! i know i know its disgusting! NOW IM PREGNANT! :( and i dont know who the friggen dad is! im not with any of them atm so i just wanna know who this kids dad is! can someone help ? :| My due date is NOVEMBER 1st! easy on the name calling guys i know its friggen gross and i wouldnt be in this situation if i didnt cheat blah blah blah idc though i just need some friggen help!