Yes yes, very very good! I love to tell about the Mirena. I had zero weight gain, zero loss of sex drive, no problems whatsoever. I originally got it because I had polyps in my uterus twice, and had to have D&C removal of those. My doc suggested the Mirena because many women don't build a thick lining while using it, so not much place for new polyps to grow. Better than other options! Anyway, it worked, no polyps, and no periods the entire time. I know I was lucky to have no side effects, and just want to share that it is very possible. I expected some problems since I normally am so sensitive hormonally, and physically just a wimp. But I could never tell it was there, and getting it out was a breeze. I would use it again in a heartbeat.