Hey mama! Totally normal yan, especially first time, minsan ang movements pa ay napaka-subtle na parang gas lang yun para sa atin hehe, pero once you hit around 20+ weeks magiging mas consistent na usually! A few of us moms say around this time ang kicks ay parang light fluttering pa lang or bubbles popping, kaya madali i-miss lalo na kung busy ka or naka-focus sa ibang bagay. Pero kung concerned ka talaga sa frequency or kung gusto mo lang maging sure, I'd ask your OB during your next checkup, they can confirm everything is moving well and ease your mind! You're doing great, don't stress too much about counting kicks yet at this stage.