Usual signs if boy or girl

Hi dear, I read and watched so many signs daw for a boy or girl pero most of them are tsamba lang. I’m having a baby boy and grabe ang morning sickness ko, craving sweets, no darkened underarms, etc which are in contradiction sa mga sabi-sabi nila na based on those signs ay girl daw. Kaya ultrasound lang talaga ang makapagconfirm ng gender ni baby :)