Fallout Shelter V1.1.1 [trainer +13] Steam // Works on Steam and Bethesda releases of the game
Super Inventory Space
Set Selected Female Pregnant
First start game world then activate trainer and cheats
First select one of the workers then activate health , radiation and stats cheat then every character you select will be effected by the cheats.
For Female Pregnant cheat , First select a random dweller then activate cheat then select the female you want to get pregnant one by one , Notice it may take a minute for females to change clothes to the pregnant clothes , Then either go on a mission or go to the main menu of the game and enter again and all female will give birth instantly .
If you are having problems with the Trainer on Windows 10 then disable Windows Defender