So for a while now I've been getting period-like cramps when I go to bed - I sleep on my stomach, and I've usually eaten within a couple hours of going to bed. If there's no food or drink in my stomach, I don't get the cramps. I've been assuming that it was just a new IBS symptom, ovarian cysts or endometriosis, all things I do have or tend to have. But ever since my friend was diagnosed with stage 4 ovarian cancer I've been worried that it's a sign of that. Sometimes I get them after eating/drinking even if I'm not lying down. I don't get full easily, though.