Mirena
"I really really wanted to LOVE the Mirena. I had inserted on February 14, 2011 (yes Valentine's day) and finally had it removed today. It definitely made my period's lighter, but I also had 2 a month, every month at 9 days each. Typically my period is fairly heavy but only 5 days and only once a month. That was complaint #1. I was constantly bloated, and gained 19 lbs despite working out and dieting. My biggest complaint is that I had huge emotional/horomonal issues with this. Everything from random crying, to just being extremely emotional, even depressed at times. I am a fairly happy person normally. I had the Mirena removed and replaced with a Paragard. I really like the aspects of the IUD and not having to worry regularly."