Sim feeling queasy in a bathroom, representing the Instant Morning Sickness mod by PolarBearSims.
This mod removes early pregnancy moodlets so Sims don’t show morning sickness until it happens, adding realism and surprise to pregnancy gameplay.

Instant Morning Sickness by PolarBearSims is a tuning mod for The Sims 4 that removes the early “morning sickness” moodlet that appears before vomiting. This keeps pregnancy reveals less predictable, adding an element of surprise for players.

Key Features
Removes the pre-vomit morning sickness buff.
Sims still experience nausea and vomiting as usual, but without the early warning moodlet.
Helps make pregnancy detection less obvious in early stages.

Mod Release Date
Originally released February 15, 2018.

Gameplay Role / Impact
This mod keeps pregnancy gameplay immersive by removing a clear early sign of conception. It’s ideal for storytelling or surprise pregnancies where players prefer not to know right away.

Community Feedback
Players appreciate the realism and mystery it brings to gameplay. Many use it alongside other pregnancy overhaul mods for more natural pacing.

About the Creator
PolarBearSims is known for creating detailed life stage and relationship mods that emphasize realism, emotional depth, and gameplay balance.

Editor’s Note
Who It’s For: Players who want surprise pregnancies or more realistic early pregnancy gameplay.
Why Use It: Keeps pregnancy progression natural and less predictable.

REQUIREMENTS:
Base Game

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