So my boyfriend and I had sex yesterday and then we went to go have sex for the second Time and the first time we had sex he came and didn't go pee after and we went to have sex again and I'm just worried that I may become pregnant because I read some things about that if he pees after the first time you would be fine cause the extra cum would be gone well cleared and I've been on the depo shot for about 2 months now so what are my chances ? Please help me !!!! I just need to know if I should take EC