Nuva Ring! What birth control should I try?!

I’ve been on the pill before an it made me extremely nauseous constantly. After having my 2nd child I requested a BC & my doctor only gave me the option of the pill or the Nuva Ring. Well I got the Nuva Ring an have been on it a little over a week,,,,I’ve had worse bleeding than when I actually had my son & it keeps pushing back out (if that makes sense). Can someone help me with suggestions on a new BC. I would prefer something that doesn’t have to be inserted in my vagina.

Thanks