From realistic pregnancy cravings and doctor visits to emotional mood swings and detailed family planning, pregnancy gameplay in The Sims 4 can become far more immersive with the right mods installed. While the base game offers a simple pregnancy system, realistic gameplay mods expand every stage of the experience with deeper storytelling, meaningful interactions, custom health systems, pregnancy complications, realistic baby prep, and more emotional relationship dynamics.
Bigger Bump Mod V1.5
Description:
For some people, their bumps are bumpin’ by the 2nd trimester (whether they’re having multiple babies or just one) so I decided to create the opposite version of my No Bump Mod – a Bigger Bump Mod for your Sims!
This mod still slightly reduces the size of the first trimester and the second and third trimester are bigger than EA’s standard size. The difference is more noticeable in game and remember – bumps will appear bigger or smaller depending on your Sim’s weight! (text from t0nischwartz)
Link: Download
Relationship & Pregnancy Overhaul Collection
Description:
The Relationship & Pregnancy Overhaul Collection expands pregnancy gameplay in The Sims 4 with more emotional depth, realism, and life-changing consequences throughout every stage of pregnancy. Sims can experience fertility struggles, unexpected pregnancies, pregnancy preferences, emotional reactions, mood swings, cravings, exhaustion, stress, and changing relationship dynamics while preparing for parenthood.
Pregnancy no longer feels like a short background event. Sims may react differently depending on their personality, financial situation, relationship stability, or whether the pregnancy was planned. Partners, family members, and friends can have supportive, nervous, excited, or negative responses that impact relationships and household tension.
The mod collection also adds deeper family planning systems, pregnancy discussions between couples, doctor-related interactions, pregnancy testing, fertility options, and more immersive parenting preparation gameplay. Sims can experience realistic emotional buffs tied to fear, excitement, uncertainty, bonding, or feeling overwhelmed during pregnancy.
Link: Download
Child Birth Mod
Description:
Sims can go through realistic labor stages, choose delivery options, attend pregnancy appointments, and involve partners or family during the birth process. The mod also expands interactions between parents and newborns, making pregnancy feel more detailed, personal, and story driven for family gameplay saves.
Link: Download
Ultrasound Mod
Description:
- When the pregnant Sim is in 2nd or 3rd Trimester they can go and do a Ultrasound Examination (75$) to determite the Number and Gender of the Babies
- You can find the Interaction “Ultrasound Scan” via the Phone Travel Menu
- Your Sims will be away between 60-90 minutes.
- When they come back they’ll find an Ultrasound Scan inside their Inventory.
- The Description of the Ultrasound Scan will include the Name of the Pregnant Sim and the Result!
- You can hang the Scans on Walls to View and get a Happy Buff.
- You can also copy the Scan (25$) and give it to Family & Friends (works with my Give a Gift Mod).
- The Ultrasound Scan Object has 9 Picture Frame Swatches! (After hanging the Scan on a wall, go into Build Buy. There you can change the Frame then)
- You can rename the Scan to keep track of which offspring the scan was
- Scans can be put into Storage Chests
Link: Download
