my daughter had the mirena iud removed about three months ago and has continuous bleeding since then. she went to the md, he did a pap and blood work that all came back normal. He prescribed provera and told her to take it for three months and have a return appt in six months and that does not sound right to me. What could cause bleeding that long after having the iud removed and why take a hormone for three months and tell the patient to come back in six months?