Please Help Tell me if you have exsperienced these symptoms with the Mirena IUD??

I have read a few posts that have totally concerned me.

Breifly here is my situation.

I had the IUD inserted on my post partum appt 3 years ago. I have had severe headaches, moodiness, no craving for sexual acts at all, numbness in my hands and feet (occasionally), faitness, two cases of ovarian cysts, and my periods are always 7 days long and pretty heavy, it didnt lighten my flow up at all. I recently went into my doctor and had many many tests done for all kinds of illnesses and all are coming up clear. My ob/gyn loves the Mirena and sometimes I feel like maybe It could be causing these symptoms. I am 27 and have 2 kids, I cannot keep feeling like this forever. Can anyone tell me if this sounds like what your experiencing? I would so greatly appreciate any input you may have.

Thank you