Mother's who know your baby's genders..

I'm a FTM at 35 weeks & I haven't found out the gender of the baby. But everyone constantly guessing for me & my dreams of having a boy, then others nights, a girl.. I decided to do a Chinese calender. I'm very curious to how accurate this calender really is. Have you other moms tried it out? Did it end up being right? Mind you, when you do it that your suppose to use your chinese age.