I got the mirena put on March of 2008. At first it was hard to ge...

I got the mirena put on March of 2008. At first it was hard to get use to it, i had breast ache, back pains, headaches.My period came 1 time after the mirena was put in. So for the past 2 weeks i have felt this cramping pain on my right side where my pelvic bone is, right above that. I went to my ob gyn doctor whom performed an ultra sound and said the mirena was in place and nothing to worry about. So the pain is still shooting, so i went to a new ob gyn whom told me she couldn't feel the string. She mention to me she couldn't even see it, and there was a chance that the mirena has moved and that is why i am having pain on my right side. The pain is like a tough cramp, and it runs through my leg. I don't know what to think. I don't do well with pills, or depo, thats why i got the mirena put in.. I don't know what to think. Tuesday I go get another ultrasound to see if the mirena has moved..