I had my Mirena put in 3 months after having my fifth child in De...

I had my Mirena put in 3 months after having my fifth child in December o8...i tried mirena because in the past birth controls have failed for me such as the pill even depo so me and my doctor decided that mirena would be a good birth control for me i am 29 and have been getting my period since i was 15 and never have my periods ever lasted more then 5 days but since i have gotten the mirena put in i have bleed in excess of 15 days or more currently i am on day 15 and still going the bleeding is so heavy at times i will go through at least 5 tampons a day and most of the time i have to wear a pad also cause i bleed through especially when i just wake up it seems as if the blood just collected all night so when i get out of bed it just comes gushing out sometimes starts running down my legs...im always tired and lately i been crying a lot just out of the blue for no reason i get really irritated very easy and it seems to get worse my sex drive is none i want to have it removed but ive heard stories of the symptoms getting worse after having it removed and i also don't want to get pregnant again but i refuse to get a tubal because the women in my family who have had them always ended up later in life having to have a hysterectomy i am also paranoid even with the mirena that i will get pregnant and end up with a tubal pregnancy. HELP ME LORI