birth control
"-The Mirena IUD insertion was about an 8/10 on pain scale. After I left the procedure, I had zero pain that night and wasn't limited in any way. In the weeks following I had minor cramping. I had my period for about two straight months following insertion. 
-I had my mirena inserted in March, and it is now mid-July. I get my period at least once month, sometimes with heavy cramping on day 1.  
-My biggest word of caution is regarding weight gain. Post insertion I've had a lot of issues maintaining my weight and I am truly consistent with what I eat. I've gained 10 pounds w/o changing my diet. It is VERY hard to the lose weight. I'm now 3 mo.  Post insertion and my weight has suddenly levelled back out, with no changes to my diet. Super weird."