Hello, my name is josh - I'm 13 and have very bad pains in my waist, sides of my stomach, middle of my stomach, my heart area (The nerves are in your chest to your heart, so nothing is wrong with my heart, but the pain is in the heart area) and i feel like throwing up, it's always at night time. The pain is more of a quick shooting pain or a squeezing sensation, i was told it was Stress - but i don't think it is. It could be growing pains, but i don't think it would be this bad, and i was told it was gas - but it's never that bad. I'm not really much of an exercising guy, and im a bit too overweight, any suggestions?