"i had the mirena put in almost a year ago. insertion was a breeze next to no cramping. my periods have remained heavy and do not show signs of stopping. have gained about 30 pounds have acne and headaches and backache, so now i am wondering what is next. my doctor would not take it out and wanted me to remain on it for a year. it is almost a year so i am finding a new doctor and getting it taken out."