Was the Chinese Gender Predictor right ?

Question

I’ve heard of the Chinese gender predictor, which essentially predicts the gender of your baby before it’s even conceived. According to it, I’m going to have a boy! I’ve crosschecked with dates of other people I know who had kids (including my mum) and so far, the calculator hasn’t got it wrong a single time. What about you ladies? https://www.thebump.com/chinese-gender-chart

Answer

Wrong with both babies.

Answer

Wrong for me

Answer

It was right for me! But there’s also a 50/50 chance no matter what lol

Answer

Correct with first wrong with second and third

Answer

Out of all the gender prediction tests I did that was the only right one.