Short Cervix scare!!!!

Jasmin

Hello everyone , I’m 24 weeks pregnant , 3 days ago i got a transvaginal ultrasound and they informed me that my cervix was short . The result of a short cervix is preterm labor , i freaked out and went to the ER because on top of finding out my cervix was short i started getting lower back pain . At the ER they measured my cervix and said it wasn’t in fact short . Has this happened to anyone ? Has anyone had a false cervix result ? Should i still look more into it ?