Myra Cho suddenly became a part of the family

[Vegangeekgirl]

I'm playing with the pre-made family Cho in Hidden Springs when I started there was Simon, Alisha and their kids Davy and Minzi.
When I started with the family Simon was a vampire and now Alisha is to. I added to the family twin vampire boys and Davy's girlfriend.
I have used some cheats. But anyway the puzzling part that all of a sudden there is a Myra Cho in the family she is a child with the traits neat, daredvil and artistic and she has Alisha as her mom and Simon as her step-dad and I have no idea where she came from!
Anyone know what can happened?

[saltpastillen]

If you went into the time machine she came from either the past or the future (can't remember witch). Since Alisha is the mom I'm guessing she's the one who went into the time machine.

[TheAshpie]

I've been having strange family additions and changes without my doing. My sim that has never been pregnant before suddenly has children that she didn't have in her family tree and a husband she didn't marry. It's really odd and kinda annoying.

[saltpastillen]

Hildren + unknown husband/wife in the family tree are usually travelbugs that occur when visiting WA worlds. They are a completely different think from a child showing up at the hyouse.

The travelbug family will never show up at your house unless invited.

[Vegangeekgirl]

If you went into the time machine she came from either the past or the future (can't remember witch). Since Alisha is the mom I'm guessing she's the one who went into the time machine.

Thanks for the replies, it was the time machine, it have never happened to me before and I completely forgotten that I read somewhere that you can get children from there without using "trying for a baby" so I was really, really confused there!