abnormal uterine bleeding
"I had Mirena inserted on September 2. I had very heavy cycles that lasted 8 days. After getting Mirena my periods are much lighter, no more ultra tampons and overnight pads at the same time! My cycle is 5 days but only the first day is enough for a super tampon. I spot the rest and most of the days nothing! Insertion was horrible, my uterus is really high and is kind of hidden behind my what's called the G-spot. I would go through it again to have the cycle I have now. Side effects are Breast tenderness constantly and acne. Still love it!"