Short Cervix

Hi mummies, I found out I have short cervix at week 20 (only 15mm). Doc prescribed progesterone to be inserted every night but at week 21 it got even shorter to 11mm. I was immediately operated, got cervical cerclage stitch and also on progesterone 2 times a day. I may be emotionally drained but I refuse to give up. I will do whatever it takes to make it to 38weeks. Anyone has similar experiences? Can you share?