Sorry I'm late to the party!
I think it's pretty common to have cramps when you're a teenager, Gracie. A lot of us grow out of them by the time we reach our early 20s. The hormone levels seem to even out somewhat as you age. I hope that will happen for you, too.
I never had much of a problem with PMS...or maybe should I say the people around me never had much of a problem with me then! Hubby used to say that as long as he kept me supplied with enough chocolate, I was fine. (It works, btw.)
I'm glad I'm a woman and only have to deal with hormonal issues once a month. It's much easier than being a man with DAILY hormonal issues!!!