I have heard them all as well. There is something called the Chinese Gender Chart that uses the age of the mother and month you concieved to tell you boy or girl. It was right for my first 2 boys. So when we tried for baby number 3 we planned it when the Chinese gender chart had my age and 4 months in a row that were girls. Did it work? Nope! I have three
sons whom I love and adore. Good luck!!! :-)