Incompetent cervix?

Nicole
I'm currently 13 weeks 3 days with my fourth baby.  Four years ago with my last child she was born early at 24 weeks due to my cervix funneling. My first two were born full term but not my daughter, but I also was in a horrible car accident at 19 weeks with her and at my follow up appointment four days later is when they found the funneling... I'm so scared that this baby will be born early, that was such a horrible experience and I just wanna be able to bring my baby home after he's born. Anyone else have a similar situation and go on to go full term with their next baby???