For the pregnant women at 200 dwellers, you can kill off a low level dwellers and have the women give birth. After that, just put people into storage areas instead of barracks so that they won't continue to reproduce.
You should upgrade your power plants to nuclear reactors. The nuclear reactors have tons more storage and they produce a little bit more power also.
Here a few quick tips to hopefully save a little time.
Dual channel sound. Getting mono channel
For the pregnant women at 200 dwellers, you can kill off a low level dwellers and have the women give birth. After that, just put people into storage areas instead of barracks so that they won't continue to reproduce.
You should upgrade your power plants to nuclear reactors. The nuclear reactors have tons more storage and they produce a little bit more power also.
Here a few quick tips to hopefully save a little time.