is it possible to drop early at 31 weeks?

Mindy • Blessed with the best.💘☺️
For the past couple days I've been having extreme pelvic pressure and every so often it feels like my baby is pressing super hard down there. I looked at pictures of my bump and I look like I have dropped. My family has noticed my bump being super low as well. Is it possible to already have dropped at only 31 weeks?