Hi mama! I think you're asking about gender reveal or gender determination? If you mean kung paano malaman ang gender ng baby, usually sa 18-20 weeks ultrasound na makikita ng doctor kung boy or girl siya, pero may home kits din na available ngayon like those urine tests, though the ultrasound pa rin ang most accurate talaga. One of my mum friends did a home kit and it was wrong, so mas nagtiwala kami sa OB scan! What specific info do you need po?