Yes, last pregnancy when I was about 5-6 months along I was rear-ended while stopped at a red light. Fortunately I was in the work ute, but was hit by another ute! It was pretty low speed though.

Was totally freaked out by it. Went to emergency and heard bubs heartbeat and as I had an appt booked with my OB only two days later got the confirmation then that all was ok by ultrasound.

Hopefully all is ok with you too.