I'm currently 17, turning 18 in about 6 months. Now I had my braces removed 9 months ago after using them for over 2 years. My teeth are perfect now, but I still have my wisdom teeth, and I've heard that if not removed in time they can make your smile all crooked again. So should I just get them removed right now.. or what until I start to feel them push?

somebody know?

I would suggest if you are worried to contact your dentist and have your jaw x-rayed. Then they can access if you will need them out or not. Not everyone have all their wisdom teeth anyway.