[FIXED] NPC Phone call event triggers male to become pregnant

So this is a first - I have a married couple I imported from the gallery (Mulder and Scully from the X-Files, in fact).  I had not yet played these sims, they were just living in my sims town.  One day Mulder calls up a Sim I'm playing, to ask her opinion on whether him and his wife should have a baby.  I respond with "go for it" and he says "great!  We're expecting!".  So I'm guessing this is new to the game, because I've never seen it happen before (but for the record I think it's a GREAT way to see new babies enter the game without having to manually play the couples and tell them to try for baby).  So I'm watching this couple for the next while, and no belly forms on Scully.  I even log into them to see, no pacifier indicating pregnancy, no "pregnancy test" option on the toilet, so I'm thinking "Oh well, just a glitch I guess".  So fast forward a small while later....and MULDER is expecting the baby.  He proceeds to give birth and everything, to his and Scully's baby.  No intervention on my part (other than weighing in when he "called" my sim).  I have no mods, I don't have the "get to work" expansion with aliens, and I double checked and his sim is not set to be able to become pregnant.  I mean, Mulder from X-Files would probably LOVE an alien baby, but this is totally just his and Scully's.  Not a glitch I'm complaining about, I think it's kind of hilarious.  But has anyone else had this happen!?!?