(16 Dec. 2016) My girlfriend and I had protected sex but the condom broke and Couple times I did put it in unprotected. I kept taking whiping off my pre cum off of my penis, while we were having anal. After we were done I ejaculated a lot on to myself. At that time she was done but I had to finish myself. My girlfriend just recently had a period today (January 4, 2017) but it was only one day she says. Yesterday she says (January 3rd) says she might be feeling her period coming in. But I'm not sure if she's pregnant. Please help.