Hi, Some time after my period my boyfriend and I were both messing around, and I'm really worried that I could be pregnant. My boyfriend didn't ejaculate, but his penis was rubbed on my vagina for maybe a minute or so. It didn't actually go in my vagina. A week after this, I've wanted to eat more, my lower stomach has felt tender/sore to the touch, and my nipples feel a bit sore. I'm really worried, could I be pregnant?