Hey mama, totally normal yan! Most first-time moms don't feel movements until around 18-25 weeks, especially if ito talaga your first time, you don't know what to expect pa kaya sometimes you miss the subtle flutters, hehe. A few of my mum friends didn't feel anything until almost 6 months, tapos biglang tuluy-tuloy na, so don't worry! You'll definitely feel that baby soon, it starts as butterflies or like gas bubbles, super sweet moment when you realize "ito na yun!"