I had sex with my girlfriend 2 days after her period ended, we used a condom. I pulled out but after finishing I noticed white stuff around and on her area. I checked the condom after and it didn't break but I'm worried some may have gotten out the bottom. I'm not sure what else the white stuff could have been because there was a lot. Also now her stomach is starting to hurt and she is being very moody . Could she be pregnant or am I just being paranoid?