Nuvaring Sliding out/down HELP!!!!!

Addison

So I got the nuvaring about a week ago after being on the pill for two years. Multiple times a day i will feel it so I end up having to push it back up again, but It keeps sliding down. If i push it back up, I can get it far enough to I can feel it a little if I stick my finger in myself. But I try and try and try but I can’t push it any farther up my vagina. Once I push it up I can’t feel it anymore but a few hours later It slides back down.