37 week ultrasound

A fun day today at the OBGYN. I had to have my Group B Strep done today and they also checked my cervix. Anyone who's had the Group B Strep test knows what fun that is so I won't go into detail about that. My cervix is not cooperating in my opinion. It hasn't started doing anything!! Her heartbeat was great, but her size is measuring a little behind. My last visit 2 weeks ago (34 weeks per them) I measured perfect but this time she is still measuring at 34 weeks. The doctor scheduled an ultrasound for my next appt. just to check things out, but she didn't seem very concerned. I had an ultrasound a month ago and everything was normal, so I'm not too worried. (Just a little). Brooke is very active so I'm not concerned that she's acting abnormal or not moving.