Hi Turbo. I am having a problem with the period system part of wonderful whims. What happens is that my sim will get the PMS moodlets but when she is on her period, she doesn't auto use the pads or tampons (which I have enabled). She only gets the "bleeding through underwear" moodlet on her first day of her period, but the rest of the time she doesn't get that when it's time for her to change her pad. Also, the PMS moodlets for pregnancy don't work for me either (I have them enabled too). I currently have v5 installed and all the other parts of the mod work fine. I really want the period feature to work as it is my favorite feature of the mod.
Hey. But can you use pads and tampons with that Sim? They need to find a nearby toilet to use pads and tampons, perhaps that's a problem. You can change that behavior in settings so a toilet is not needed. You could test if that makes a difference.
I'm not sure what are you calling "PMS moodlets for pregnancy". PMS occurs right before Sim period starts but that's not a rule, sometimes they might not experience anything.