Aww, that's a worrying thing to deal with during pregnancy, mama. Honestly, I haven't personally experienced short cervix kaya hindi ako makakatulong sa specifics, but a few of my mum friends have had cervical concerns at different points, best talaga na mag-follow up agad with your OB para ma-monitor closely kasi alam mo na, ang cervix length can change and your doctor might recommend bed rest or other measures to keep baby safe. Please don't stress yourself pa more, focus lang sa what your doctor advises, and don't hesitate to ask all your questions sa next check-up, okay? Sending you strength, mama, you got this.