Mirena and backpain

I had the Mirena inserted 7 months ago. Since then I have experienced lower back pain and cramping. Two months ago I started having a thick white odorless discharge. Has anyone else had this issue?

I had mirena put in around the 2cd week of June after having my daughter in may. I have had it for a year and a half now and after one thought miscarriage in December of last year have not had anymore pregnancy problems and even though the doctor said that the evidence of a miscarriage was there still doesn't think i had one. For the last 8 months i have had bad acne, abdominal cramping, low blood sugar, back pain, weight gain, hair loss, and one doctor even mentioned fibromyalgia. The back pain is the reason the doctor thought fribro, it hasn't actually caused it but once that doctor read that i have mirena he said that it may be it. All of these things seem to be from mirena and we are planning on having it taken out soon to see if they go away.

Acne, decreased libido, depression, inability to lose weight (even with exercise and dieting), among other side effects. I have never had an acne problem but not a week went by without major pimple outbreaks on my chin. Sex is totally unappealing and my decreased sex drive has really effected our marriage. Mood swings have not been fun. Also had some backpain that I can't understand. Had it removed today and it was a nightmare - the IUD had migrated and was way up high in my cervix, had to have a hysteroscopy to have it removed. I have had two vaginal deliveries and this was far worse than either of those. Painful, terrible cramping, thought I was going to pass out and I normally have a high pain tolerance. Would never recommend the Mirena IUD to a single person!