Biy or Girl Myths

Paulina
So we all know the over 140bpm it's a girl n -140 its a boy, or the one that if it's a boy you look amazing and if it's a girl you don't Bc girls steal your beauty, but what about the crazy/weird ones? 
Lol someone asked me if I've felt my baby move yet? And I said I've felt flutters, then she said it might be a girl then. You can feel girls move earlier than boys. 
Has anyone told you anything similar or funny ways to tell if it's a boy or girl?