Re: How big chance it is to get a twin in sims 4?
I don't know...
Maybe this helps:
Influencing the Pregnancy
The pregnancy will typically produce a single baby. To increase the chances of twins or triplets, use the Fertile Reward. It's available from the Rewards Store for the price of 3,000 Satisfaction points. A patch made it so that we can influence the gender of babies:
- To have a baby boy: Eat carrots and listen to alternative music on the radio.
- To have a baby girl: Eat strawberries and listen to pop music on the radio.
Doing both of these things during your pregnancy will increase your odds of having a boy or girl.
We are unable to influence the rate of twins or triplets beyond the Fertile Reward.
Source: http://www.carls-sims-4-guide.com/parenting/babies.php
