Chinese lunar calander

Ok so I am 16 weeks pregnant and  I know there isn't a definite way of predicting gender until the ultrasound, and even those could be wrong. Now I will start out by saying that I really want a girl this time. A friend told me about the Chinese lunar calander prediction and how it is supposed to be the most accurate prediction tool according to hospital polls and how it was right on all 3 of her kids! I am very skeptical about all the "prediction methods" and so for the fun of it I tried it, first to see if it was right about my son and it was. Now I looked up this pregnancy and it said Girl 😁. Kinda cool!  I was kinda curious if any of you had tried it and if it was right or not? Just for fun :)