I had my little one abut 5 weeks ago! my fiance has BEGGED non stop for sex and i tell him no because my 6 week check up isnt even tell next week so im waiting for intercourse to get the OK.. Well we messed around yesturday and he fingered me and permformed oral, PLEASE NO JUDGING ME , well today i feel very in pain, i feel like im gonna start my period soon, its very light cramps but im achy and cramping and the higher part of my back hurts, and i pressed down where my uterus would be and its very hard... Can someone tell me whats happening? i know you wouldntknow but any ideas? could it be an infection? :(