Measuring ahead?

Mariah • Wife💍 4BOYS❤️1 angelbaby👼🏻 Pregnant🤰🏼 FINALLY A GIRL🎀

I went Tuesday for my sugar test and when I was getting measured my OB said I’m measuring 27 weeks but I’m 24 weeks so has anyone had their baby earlier then your EDD cause you really was further long than what you thought?