The pregnant Dweller will eventually give birth to a child you can name yourself, and while children don’t do anything but wander around the Vault, they will grow to become adult Dwellers in time. Eventually, they’ll head to the back for some … um, “alone time,” and when they emerge, the woman will be pregnant.

Make more - the old-fashioned way! Yes, the primary way of increasing your population is just to pair off a man and a woman in Living Quarters.

There are three ways to get more Dwellers, and we’ve got the scoop on all of them: You can’t depend on people just stumbling upon your Vault, so you’ll need to take matters into your own hands. Once you’ve got your underground civilization established, though, the random survivors who show up at your Vault Door start to slow down. RELATED: Fallout Shelter: How to Keep Dwellers Happy

Beats living out in the Wasteland and taking your chances against all kinds of irradiated horrors, after all. Early on in a new game of Fallout Shelter, it’s not hard to find more people willing to come and live inside your Vault.

Fallout shelter lunchbox patch