Oo, totally normal yan! At 28 weeks, aktibo talaga ang babies kaya parang constant ang movements, sometimes it feels like they're doing gymnastics doon sa puson, haha. A few of us moms talked about it during prenatal check-ups, at sinabi ng doctors namin na as long as may regular movements ka throughout the day, it's a good sign na healthy ang baby, so wag mag-alala.