Vicki, I am so sorry you have to find us here, and to have suffered two lost babies is undescribable. How far are you with this pregnancy? I had the stitch put in at 13+wks and don't regret it for an instant. We were not sure whether the infection caused our baby's early arrival or if I had IC. I am happy to say I will be 37 wks tomorrow, and have not had any significant shortening this pregnancy. You need to make sure you have Drs/OBs that take you VERY seriously and monitor you closely. I had monthly US to check on the stitch but they would have been weekly/fortnightly if I had chosen not too, at least in the danger period.
Good luck I really hope this little one makes it safely into your arms.