Quitting Birth Control

Really debating on quoting birth control. I used to be able to eat anything I wanted without gaining a pound. On BC I went from 110lbs to 170lbs. I’m also super sweaty and have hot flashes to the point of almost passing out. I really want off of it but before I was on it I had horrible irregular periods that were unbearable and I was VERY MOODY and cried everyday.