I filled my vault (without really paying attention, it just sort of happened) and I was fairly OK with hitting 200 dwellers.
And... so I wasn't paying full attention to which rooms I was assigning dwellers and I ended up with a male and a female dweller in the barracks... and well... I have a full vault and a pregnant dweller.
So, my question is; what happens now? Will she remain pregnant until there is space? Will the baby be born and push me over the limit, presumably with some penalty for going over? Will one of my other dweller die?