Which appointment do I choose

This is silly to ask, but I'm torn on what to do.

I'm 31 weeks tomorrow so I'm down to going to my OB's every two weeks. I have a recent appointment with the OB who will be doing my C section, which I haven't met yet so I would like to see her beforehand.

However I just realized I have a hair appointment the same day and the same time. I've already rescheduled this appointment once and recently cancelled a hair appointment for just a cut (this appointment is for color) and since she's a private self employed hair dresser I always hate canceling on her. Not to mention she's one of the best on town so books out in months. For instance I made this appointment late july and this was the soonest she could get me in for color.

So I'm thinking of rescheduling my ob appointment however if I do it wont be with the one doing my c section, but I also feel like it's ok since I still have time to meet my actual ob who will be doing the procedure.

But I also kinda feel like it would be selfish of me 😫

Idk what to do!!!