i'm 19 and seven months ago i had my daughter after i had her i started to have lots of problems sick after eating pains all the time in my side and chest just everywhere then about two months ago i stoped taking my birthcontrol because i was bleeding very bad for like four to five days then it would just stop this would happen two times a month .. just a few weeks ago i started to have my pains again in my right side i noticed a golf ball size lump on my back right under my rib cage.. i dont know what this could be please help me!!!!