Sim becomes Pregnant without me doing anything

Hey! I just noticed an issue with my current save game. On this save I play multiple households rotationally. I have the new neighborhood stories feature enabled for all of my unplayed household (as it was in default when I first launched the game after updating it). I also set up some of the neighborhood stories options for a few of my played households. So, I was playing one of my households and I go to check the neighborhood stories thing on the mailbox and I get a pop up saying that one of my sims in one of my played households is expecting a baby (I don't have the neighborhood stories enabled for that household) and in this household I have a married couple (a male and a female sim). I know for sure I didn't make them woohoo the last time I played them so there is no way she should be pregnant. I have never had anything like this happen before and I have played this same save file rotationally for years. Is this just a new feature that came with the neighborhood stories update? Or is it a bug or something? I really don't want my sims getting pregnant while I'm not playing them (I didn't even plan on that couple to ever have kids but I guess there is nothing I can do about it now). Is anyone else having this issue with rotational play? Is there anyway I could prevent this from happening since I have other married couples in this save and don't want them having kids randomly.

Ps. I don't have any mods or cc installed and I have the latest game update.

Edit: And if anyone knows of a way I could get rid of the pregnancy / child I'd like that since they weren't suppose to have kids 🙂

Edit 2: I just had this happen a second time with another couple in the same save file. I turned off all the neighborhood stories for all household (played and un played). This is such a bummer since I really like the whole idea of neighborhood stories but don't want to use it if it messes with my own households ☹️