Delivery method symptoms and conditions

Hey all,
I am meant to be starting the Nuvaring on Sunday. I was on Ortho Lo for about a year but gained significant weight on it and could not take the bloating so my Dr. switched me to Yasmin last month. I have been an emotional mess all month so we have decided to try another delivery method, the ring now and see if side effects are less for me. I am scared though in case I gain even more weight or have another month of depression. Has anyone had positive experiences switching?