I got my Mirena IUD places in June of 2016, for two and a half years I had NO periods at all which was the purpose of the iud in the first place. But now out of no where I’m getting semi regular periods. What I mean by that is I would start getting one for 3 days and then another for 10 days and then one for 5-7 days. They’re beginning to be lore regular and I just wanna know why now and if it’s normal? I got in with my gyno in March but if I can find out if it’s normal and cancel that I’d be happy.