The struggles of having a military doctor, everyone starts having their apts 2 weeks apart around…

The struggles of having a military doctor, everyone starts having their apts 2 weeks apart around 28-30 weeks. My last apt was at 32 weeks and my next one isnt until 37 weeks because my doc will be on leave. I dont know how often they will be after that but it's just nerve racking like what if he's not there when i go into labor i already have to be without my husband and depending on how fast my labor progresses i might be alone and on top of it, if my doc is busy a stranger will deliver my baby 😕