That's the awful thing about IC isn't it it you have a week with no scary symptoms then bang out of the blue scary symptoms come back. My contractions disappeared ( touch wood) I started taking magnesium and got some magnesium oil which u spray on skin and it absorbs it stings but I really think that may have helped. I hope u r ok even if stitch Is struggling you are at a very good gestation but you want to get that little bit further if you can. My Dr said no bed rest but to me my cervix feels more fragile this time, I never had any bleeding with the 1 St 2 but this one I have. I am just too scared to tempt fate but it breaks my heart my missing out on stuff with my other 2. its brill you have your Dr appt tomorrow at least he may scan your cervix and put your mind at ease. I hope it goes well for you I'll cross my fingers and let me know how you get on. Oh by the way with this pregnancy before I even knew I was pregnant my cervix ached and I felt heavy I have been resting since about 8 weeks due to this aching and anxiety which looking back now was totally stupid I wish I'd lived a normal life before the stitch went in as I'm really struggling now xxx