ive had a really painful arm for 3 weeks now.it hurts from my elbow down to my fingers.it hurts more when i move it,but still hurts when i keep it still,just not as much.we are trying for another baby,so am worried about going to the hospital incase they give me an xray.havent had my period yet,so dont know if i am pg yet.think if i went to the doctors he'd just send me to the hospital anyway.i dont remember banging it it just started hurting.almost dropped dd earlier as the pain was that bad.i know i need to get it checked out,but i just dont know what to do!!any advice??