Chinese Gender Prediction Chart

Mandi 😈💀 • Expecting #2 August '15!
Do you believe in it? Was it right for you? It was right for me for my first, I'm hoping it's right again! Do you believe in any other "wives tales" that predict gender?
Link to a chart, in case you don't want to google/don't know:
http://www.babycenter.com/chinese-gender-predictor