Cerclage tears/opens

Fad! 🙏🏽👼🏽

Hey mommas, my sister had a cerclage inserted @12 weeks , now at 20 weeks there’s a tear and her cervix is partly open. The doctor advised she takes bed rest for the entire pregnancy or if she wanted they could go and stitch it up again which the doctor warned it could rapture the membrane.. she’s having a hard time deciding what to do.. any of you mommas had such an experience? Please share..