Abnormal Uterine Bleeding
"I&#039;m 20 with no children. Have had Mirena for a month. Bad cramping when inserted and the whole day after. No cramping since. Started my period shortly after, was significantly lighter than normal. I&#039;ve been spotting every day since though. A bit annoying but it should go away. Got a little acne but it&#039;s almost gone, and I&#039;ve been more irritable than usual."