Haha, cute question! Are you asking kung paano matutukoy kung boy or girl, or are you trying to guess kung ano ang gender ng baby mo? Either way, the most reliable way is through ultrasound, usually nakikita na ng doctor around 18-20 weeks, pero sometimes kailangan pa mag-wait kung mahirap makita. A few of us mums tried the old wives' tales like "boy if craving salty, girl if sweet" but honestly, lahat ng gals I know craved both, haha!