Anyone tried anything yet? I just did the Chinese calendar one (http://www.babycenter.com/chinese-gender-predictor) and it says girl! I actually think we have a slightly better chance of having a girl this time, based on O date and BD times. Fingers crossed it's true! I want a girl, though I'll be happy either way. Granted I 100% don't believe in those things, but it's fun! We're team green though, so we have a long wait to find out if it's accurate.