I have been on depo for 5 years. I recently got off it because i was gaining too much weight. I switched to the nuva ring in January. Since the middle of January I have been feeling sick and vomiting. I have been dieting since then also but I don't usually have an appetite and when I'm hungry I know. I've tried eating something right before I lay down, as soon as I get up and in between. Nothing works. Has anyone else experienced these issues with nuva ring??