how did u feel? and what were ur signs? im 20 weeks prego, so worried

hi..i too had a weak cervix in my last pregnancy but the awful thing is i had no symptoms.when i went for my routine ultrasound at 20 weeks..it was detected that i ve been dilated upto approx.3cms.i was admitted in the hospital and docs put a stitch in my cervix but unfortunately i had infection which lead to pre-mature labor…i lost my baby at 24 weeks…please go for an ultrasound as soon as possible if you ve a doubt.i know its an issue of getting worried because i too had the same experience. take a lot of bed rest…just get up only for toilet or a quick shower.don't stand for long because it will put pressure on yr cervix.i pray for you and your baby…may god bless you!