For my friend ! Hello , just need some advice , I had sex with my boyfriend around the 20/08/15 unprotected , I was bleeding and stopped bleeding on the 25th , had been bleeding for just over a week , not sure if it was a early misscarige or my period , it's a long story , well we split up and I went on holiday I then had sex with a guy on the 8 & 9/09/15 , ( me and my other half had split up before I went on holiday )  well on the 20/09/15 I took a test and it came back positive, I used a condom with the guy on holiday but I'm 24 + 2 days pregnant now , I'm just a bit confused on who's it may be ? I used protection with the one on holiday but not my other half ??