Today my girlfriend and I had sex twice unprotected. The first time I urinated before and we had sex and I pulled out like 5 minutes before I came and she just gave me oral sex and I came in her mouth. 10 min or so later I urinated again and we went another round and I did the same as before I pulled out 5 minutes before and came in her mouth. We’re just worried she can get pregnant from left over semen from round 1. We always have unprotected sex and she always gets her period when expected that’s why I’m so confident when having sex unprotected I’m just a little worried because we normally don’t go 2 rounds so I’m wondering if there’s a chance she can get pregnant.