Hi Doctor, I m a 5 3, 16 year old female and my stomach has been hurting off and on for the last 3 days. When I lie down on my stomach and layer blankets onto myself the pain goes away. However, as soon as I change my position or get out of bed, my stomach cramps up about 2/3 inches above my belly button. It s not menstrual cramps, I know that for sure. My house is kind of cold , about 60°F and as soon as my body realizes that my stomach/upper abdominals? cramp up and I just crawl back into bed. It happens when I eat too, my stomach cramps up.. But then again my kitchen is always really cold. This doesn t happen at school and has only happened for the last three days. It isn t constant, but near too it.. Please advise me if you can.