I'm Chelsea and i want a new me BAD!!!!!!!!!!!!!!

I'm 17 yrs old I will be 18 June 20th. I'm a senior in high school and I'm so excited. However, being 17 and only standing at 5'5 and weighing (used to be 225 now 215 this morning) I will admit it is quite a challenge. I'm currently on metformin 2x a Day 500 gbvvcvvc MG. I suffer with insulin resistance and I have a family background of diabetes. I refuse to become a diabetic. Although I have not been diagnosed officially with pcos however I have many of the characteristics. I have the acne on my cheeks, darkened neck, facial hair, hairloss, weight lost issues, and irregular cycles. I HAVE PCOS I mean I have too many of the traits. I have lost 10 pounds in a 3 week time frame I'm excited about that but it was hard and sometimes really draining but i finally did something consistently to lose weight I'm proud of myself and I'm ready to shed MORE pounds!!!! :)