They won't have the preteen trait until they are instanced in so make sure you either play the household or visit them so they can load in. I fixed the issue with NPCs not turning into preteens. You're able to disable this notification in the Config File or through the Preteen Settings Pie menu. With this mod, your pregnant Sim will undergo random symptoms every couple of hours. It’ll give your Sim the Pregnancy Symptoms trait. Sims 4 pregnancy mods by WICKED PIXXEL Realistic pregnancy is now possible in the Sims 4 thanks to this mod by WICKED PIXXEL. The startup notification also says the current mod version which makes mod support easier. Sims 4 realistic pregnancy symptoms mod by WICKED PIXXEL. Startup Notification: I added a startup notification with a link to the discord server for support & also a link to the mods info page. You'll also be able to shrink sims down to preteen height (even works if they aren't preteens) & reset them to their normal height. Preteen Base Settings Pie Menu: This is where you'll have the option to add/remove the preteen trait. It also has a 'Current Settings' interaction that lists out the current settings. Config Settings Pie menu: This allows you to change various settings such as the chance of having dry skin, Agespan length, Enabling Aging, Toggling the Startup Notification.