ok i had my period last month on da 28 and it was on for 5 dayd i only get my period 4 day then later on that week i went to the restroom and i was bleeding and i am starting to get sleeply alot and eat alot also and my cramping is not that bad but its comes in sharp pain and my back and my chochie also can u help me please im just tyrned 18 i  dont knownwhat to do