I am feeling some round shape ring inside my vigina. I hv cerclage on 17th week. it's my 20th week. Is think this ring is cerclage...is it failed?

A. Hi See without proper assessment it would be very difficult to give you a clear answer it’s better to consult your gynaecologist after checkup only she tell you as to what is the issue and accordingly advise if there is a further requirement of anything else