Mirena Side Effects: I had Mirena inserted November 2007 and it has been a horrible ex http://www.medications.com/effect/view/29683 I had Mirena inserted November 2007 and it has been a horrible experience! I use to have a light cycle that lasted for about 4 days and I never had cramps. Since I've had the Mirena I've experienced cramps and wouldn't dare wish that pain on anyone! In Dece Unless your IUD has migrated or punctured the lining of your uter Thu, 17 Apr 2008 14:51:16 -0400 http://www.medications.com/effect/view/29683?item=7356 Unless your IUD has migrated or punctured the lining of your uterus then there is no pain when they remove the IUD. It takes nearly no time and then it's done. http://www.medications.com/effect/view/29683?item=7356