Middle aged women symptoms and conditions

I've had my Mirena in for about a month now, and honestly, it hasn't given me any problems. Of course I had cramps in the first week, and spotting for the first 3 months or whatever...but I can truly say that I love this birth control, and I hope not to get the negative side effects like most of these women. If you are considering the Mirena for birth control, talk with your doctor. If you have problems, talk with your doctor...if you're pissed off because you feel like you wasted your money, maybe you should take a second to think about it...neither you nor your doctor can look into a crystal ball to find out how something will effect you. But please, if you are considering the Mirena, don't decide against it because what a bunch of middle-aged women (with less than healthy reproductive systems) said. I'm 20 years old, and this IUD is a blessing.