Cervix question from FTM

Taylor

Hi!

I’m a FTM. I had a US last week and it showed my cervix is 5.4cm! According to google most women in pregnancy are like 2.5-3.5 and it has to get under 1 to be considered “getting ready for labor”...

Clearly mine is very long and high - what does that mean? My baby is measuring in the 98% and is measuring 4 weeks ahead....

TIA