Measuring ahead?

Candace • Wife💕5.6.18 momma to a beautiful baby girl 3.23.17 and step mom to a beautiful little girl 5.23.12 and an angel mom 😇10.12.18 baby boy due 8.17.19!!! 💕👨‍👩‍👧‍👦

Anyone else ever measure ahead at an ob check up im 27w5d ans mt midwife said im measuring 30 weeks and my son is head down. Has anyone ever measured ahead and had their baby earlier than thw due date or still went full term. My due date is 8/17.