Short break symptoms and conditions

Hello,

I read about how YAZ birth control pill affects the body and psych and I am now scared. This is my 2nd day of YAZ (I've never been on birth control pills ever and I am 27 years old), it's all new to me but after reading all these negative posts about Yaz I don't know what to do. Before the birth control pills, I was depressed, annoying, serious weight problems - 210 lbs :~~((, low energy, low libido, always tired, terrible migraines every 2nd day, ridiculously increased appetite and excessive hunger, hair where it shouldn't be, menstrual blood clots, excessive cramping etc
I have all these problems for 3 years now and now that the family doc. put me on YAZ birth control pill I am even more scared - mainly of more weight gain, it would be a tragedy for me, I am fat enough already and what's worse I can't lose the weight, exercise doesn't help, diet doesn't help, NOTHING. Will YAZ birth control pill worsen my already tragic condition? I just don't know what to do and what to believe ... I appreciate any advice or help you can give me ... Thank You to all!