chinese calendar???

Maria • I`m happily married, & I am a new mommy to a beautiful baby boy & with my new little girl. My life is now complete 💚💜
Has anyone ever tried the Chinese calendar before? My older sister tried it when she was pregnant with her second child and it said it was a boy and she ended up having a boy. I tried it just for fun since it says 50/50 and it said I was going to have a boy. But I am just hoping for a healthy baby.