My friend asked me about this (they're currently 13 weeks and dying to know the gender!) and it was actually accurate in my case, so I figured, what the heck! Maybe you guys will find it fun too?
I told her of course to wait for a doctor before doing anything!

Ps I know there's a ton of gender stuff but it's all old and buried so I just made a new thread
Re: Just for fun..? Gender thing.
It's just fun to see!
Blog!
Wrong : dd
Correct: baby 2
It's wrong for me but I have a friend who it was correct for.
DS2 due 12/12/18