I've been talking to this guy for 8 months now... Not dating.. But we've known Eachother and liked Eachother since 2011. We use withdrawal and it's been 3 months since last time we had sex, and I'm not on Bc. I've had my regular periods, but I haven't had any appetite to eat, and I'm very active, but my stomach is getting bigger, but not gaining weight. Can anyone tell me what is possibly going on with me?