C-section

Went in for an appt today for NST, ultrasound & checkup (40+2) and was told baby isnt in the pelvis at all and cervix is closed (two weeks ago i was dilated 1cm) and ultrasound said 9lbs 7oz so they scheduled me for a csection tomorrow am. Went from 0 to 100 real quick. Been super emotional all day not sure why, ive been mentally open to any birth plan since the beginning... guess just hitting me like wow its actually happening. Im nervous. If any csection mamas have some positive advice im totally open to it!