Am i reading too much into it?

It was 1 am an my boyfriend of 7 months let me know his chest and stomach was feeling tight. We live together btw and decided to go to the urgent care just to double check on things. After he did his registration they took him back nd he said he would be back shortly. i was waiting in the waiting room with another person who was also there with their significant other. The dr came to the waiting room and told us we could both come back and wait with out s/o. I went back and he let me know he didnt feel comfortable with me back there and i should wait i the waiting area still. I was a little hurt but just brushed it off. Am i reading to much into this. Did he just want some privacy? When he came out he told me everything the dr said so if that is the case why wouldnt he be comfortable with me hearing it directly. Im trying not to overthink it because this is probably just trivial stuff but what do you think?