So me and my boyfriend usually have sex every two days something like that. Well I usually am not regular BUT I always start a few days later if I am late, also my breast are always sore for about a week before I start Well this month I am a week late and my breast haven't been hurting at all. I have been feeling nauseated, my nipples are a little swollen, and I have been crying over little things. I am extremely worried that I am pregnant. Even though he hasn't ejaculated in me. He pulls out right before he cums actually within seconds before he cums. So I am worried that I am pregnant from pre cum or maybe a little came out before he pulled out? I am not on any type of birth control and he does not wear a condom we have been dating for 3 years.