
Childbirth Lactation Mod is one of the best Sims 4 infant mods for Sim parents looking for realistic gameplay. The mod allows your Sim to start lactating as soon as they give birth. They’ll get a moodlet that lets them know they can start pumping their milk. Sims can have high, normal or low milk supply. Milk supply affects the speed of your milk production and how likely you are to develop mastitis when you stop nursing. Sims who have given birth in the past using the childbirth mod are more likely to have a high supply. This mod adds a functional interaction to nourishing your baby’s health with your natural milk.
Follow these steps to install Childbirth Lactation Mod on your Sims 4 game:
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
Restart the game if it was already running. The mod should now appear in your game.
Important: Always back up your save files before installing new mods. After Sims 4 updates, mods may need to be re-downloaded or updated by the creator.
Platform
The Sims 4 (PC/Mac)
Pro tip: If a mod stops working after a game update, check the creator's page for an updated version. Broken mods can cause the game to behave unexpectedly.
Created by
Childbirth Mod 80538886
0 ratings
downloads
favorites
views
Published
January 19, 2026
Source
MustHaveMods.com
Last Updated
May 19, 2026