Posted 7/30/2013 11:17 PM (GMT -5)
I had an iud inserted after my son was born in 2008. I stopped having periods after about 2 years. I had that iud removed in January this year because the 5 years were up. My periods started back like clockwork, and that is about when my symptoms started really kicking in. I just had my new iud placed in June, so I'm not really sure how it will affect me, if at all, though I did not have a period in July, so that's a good sign.
A far as how long it takes to control your cycle, I had very irregular spotting for several months after I got the first one, a full blown period off and on for about another year, and one or two periods in the third year. It wasn't until the 4th year that I stopped completely. So, if your goal is to stop your cycles altogether rather quickly, the iud might disappoint in that regard.