I have read a lot of negative things about Mirena lately, like women suddenly dying from TSS related to Mirena. I'm also not comfortable with NOT having a period for months or years at a time. I don't want to risk adverse side effects in 10, 20, 50 years because of it. We really don't know what the long-term effects are. I was on the Pill for 12+ years to regulate and control my cycles and that bothered me. I don't want to mess too much with God and mother nature and stop them altogether. I have 2 friends who had the Depo shots for years and then struggled to concieve for years... I'm not taking any more hormones than I have to.