I know there are lots of Mirena threads out there but I wanted a recent opinion. I had the Mirena fitted 2 and a half weeks ago due to ongoing anaemia. I have had bleeding and cramping since then (this I can cope with). However since a few days after insertion I have been suffering with terrible insomnia. It's taking me hours to get to sleep and when I do sleep it's very restless. I have to drive regionally for my job and I cannot do this on no/hardly any sleep. I have never suffered from Insomnia before, I am 41. If any of you have had a similar experience does the Insomnia gp away? (I will not take sleeping pills). If it doesn't go away I want to ask my Gp to remove the Mirena, has anybody else done this after such a short amount of time? My gp said I need to give it 6 months!! I can't afford to do that if the insomnia won't go. Any advice is appreciated.