Ensure your game is updated to the patch running in late 2022.
Get the v36 ZIP file from the official WonderfulWhims website. WonderfulWhims v36 (26.11.2022)
Introduces functional condoms and pills to prevent pregnancy. Ensure your game is updated to the patch
Sims get archetypes that dictate their social behaviors. WonderfulWhims v36 (26.11.2022)
Keep the mod files no more than one folder deep in your directory.