Does the IUD help you loss or gain weight?

I have been losing weight, but from what I have been reading on others forums this is an uncommon side effect, most people are gaining. My appetite is never ferocious no matter how long I go without eating... I use protein shakes and make an effort to put healthy things in my body... it is a little strange, I don't know if the Mirena is causing me to be out of touch with my body, or I'm IN touch with my body and the Mirena has destroyed my appetite.

I have seem a lot of people posting extreme symptoms they have had. I have definitely noticed a decrease of sexual drive-

Other than that, I feel the IUD throbbing quite a bit in my body, no other severe side effects....I just dislike the way it feels, and hope my body will adjust- but if it won't I will- by taking it out.