hi iv just read your message. i had loads of side effects which were not shifting since i had the coil inserted in june this year. i had all your symptoms also suffer anxiety feelings and severe moods swings which i never had before, if i were you i would consider having the coil removed if theses symptoms persisit. i did and all of mine diappeared almost immediately. i had mine in for heavy periods and still was left with constant spotting. some people find their periods stop this is normal and if you can stand the side effects this probably is for you. good luck.