Hiii... I am a 16 year old girl. I weigh about 200 pounds and I'm 5'9... I don't no why but I feel these weird sharp pains in my stomach... the pain feels like a hammer banging on metal... ouch!!!.... (and no its not my period) I also feel like I have some trouble breathing good sometimes... but my stomach really hurts... its worse than a stomach ache... its really painful!!... please help me and thank you!!!