Praying...38 weeks and scared.

At my 38 week appointment everything seemed fine... Except then my doctor walked into the room. I see 3 doctors at this practice as they prefer to switch out so who ever is on call the night you go into labor is familiar with your personal pregnancy. It has been helpful to get 3 different but similar perspectives as I see them though. All 3 doctors are related, the older one is the father to both I believe, then I have his son(jr), and his daughter. Jr is sweet, calming, and gentle. I like him now more towards the end because he really cares and wants to make sure I am comfortable with what is going on. His daughter is too the point and direct which is more who I prefer to talk to when I have a major concern because i don't like things sugar coated. Sr as we will call him is kind of a mixture he has the experience (delivered my fiance's older cousin), he kinda rushes sometimes but he will sit down and talk when there are things you are worried about. He is good at explaining and making me feel like it is going to be okay. Well at my 38 week check up I saw Sr which is fine. He came in and his nurse checked his heartbeat which was good and strong as it always is when I come in. Next, he started feeling on my stomach which I know enough to realize he was feeling to see if he was breeched.. Thing is this guy can play me in poker any day... His face tried to hide it but his eyes told me something wasn't right. Plus he only pushed on the sides of my stomach never lower or upper... He checked my cervix which is lower than it was but still closed.. Then he told me next Monday at my THIRTY NINE week appointment that he wanted an ultrasound down to get his weight... His WEIGHT?! I know he just doesn't want to stress me out probably as I have pregnancy induced vtach(a problem with my heart). However I also know if he is breeched at 39 weeks they won't want me to go into actual labor...so they will do 1 of 2 things.. They will either do an emergency csection that day if anything else seems off or Jr does scheduled csections on Tuesdays(I go in Monday to see him)... Literally thinking about calling the office today just so I can get someone to straight out say that is what we are checking for.