i got the mirena in since April 2009....i have had so many problems....HEAVY BLEEDING....REALLY BAD HEADACHES.....I FEEL REALLY LIGHT HEADED....WEIGHT LOSS....CRAMPING....VOMITING...NAUSEA FEELING ALL THE TIME...I AM SO TIRED EVERY DAY I JUST DON'T WANT TO DO ANYTHING....HAIR LOSS....I FEEL DEPRESSED.....i cant feel like this any more...im so glad i found this web site... i thought i was the only one.....