I was diagnosed with short cervix of 3.1cm and funnneling upto 1.5cm at 20 weeks scan. I was on bedrest with progesterone suppositories and shots. Had another scan at 23 weeks which shows cervix length is 2.9 and funneling. After that i change my dr at 26 weeks and she did a manual check and said my cervix length is fine and closed with 3cm but didnt do a scan. I am terrified that i might go in preterm labour. Taking progesterone shots weekly