Could I have PCOS... I will be going to my doctor

Symptoms:

Haven’t had a period in a year

Started get bad acne

Started getting chin hair

Gained over 50 pounds

Recurring infections

Pre- diabetic

Or am I just unhealthy since I’ve gone to college. Over the last year I have gone to more then 10 doctors who have told me nothing was wrong with me. Finally a doctor did say I was pre- diabetic and he wanted me to lost 50 pounds. I’m so tired of the year infections, BV, UTIs etc. and honestly I miss my period so much. This didn’t start happening until after I got off of nexplanon so I thought maybe it was cause of the nexplanon.