My sim just gave birth to a baby girl that I named Aimee. A few minutes after (real-time) I aged her up and now she's an infant. I didn't like her outfit so I opened CAS to change her clothes. When CAS opened, Aimee's profile was a newborn so I couldn't click it to change her clothes so, I exited CAS. But then when I went back to live mode, my sim's husband was at home when he shouldn't be because when I aged up Aimee, he was halfway still working. I saw newborn Aimee back in her bassinet. It's like they all went back in time. I aged up Aimee again, because I thought that was the bug, but then I noticed my sim pregnant AGAIN. I tried fixing it by travelling to another place and going back but it didn't work so, I thought it will go away after a few minutes so I played it. When I was going to care for Aimee it didn't show any "taking care" prompts and instead only showed "Ask to be introduced by", but she is part of my household, so I tried checking her genealogy and saw she is no one's child. Is there a way to fix this?
I am not using any mods, CC, or anything, just plain old Sims 4
(edit: I can't wait for an update so I just went and recover my save before my sim gave birth but I hope this doesn't happen again to me and other simmers.)