I am 17 years old and have been on NuvaRing for about 5 months. M...

I am 17 years old and have been on NuvaRing for about 5 months. My doctor put me on birth control because i have polycystic ovarian syndrome (PCOS) and would not be able to get my periods on my own. I've noticed that ive been much more tired and can sleep longer but that isn't what bothers me. PCOS made me have severe cystic acne but after being on the NuvaRing for a few months my skin is completely clear. Also, I find it convenient not to have to take a pill every day. The side effect that really bothers me is the weight gain. I have gained 10 pounds over the past 5 months and being 5'2 I really can't handle it. None of my clothes fit, my face looks fatter, and I am completely insecure. My boobs went up a cup size which is always a plus, but I really can't deal with the weight gain. I've been on birth control before and it made me gain 10 pounds also, and I was wondering if anyone has seen the weight gain disappear after using the NuvaRing for longer periods of time. If not, I plan on switching to a low-dose birth control this week but if the side effects of weight gain start to go away I would like to stay on the NuvaRing.