Ay alam ko yan, mommy! Huwag mag-alala, super normal lang yan sa age na yan, karamihan ng babies natin ay dumadaan sa ganitong phase. Yung arm flapping nila usually sign lang ng excitement o happiness, lalo na pag feeding time kasi excited sila! A few of us have babies na ganyan, at sobrang dami-daming movement sila around 6 months kasi lagi lang testing their arms and what they can do with their bodies. Ang truth is, hand flapping at ganyang movements ay normal hanggang around 2 years old, kaya totally okay pa yan. It's just their way of expressing feelings pag wala pa silang words, pag excited, frustrated, or happy lang talaga. Nakita ko din sa iba na kung lahat ng developmental milestones nila okay (like interaction, social cues, other movements), then walang dahilan mag-stress. That said, if you notice something na off sa ibang areas, like walang interaction, hindi responsive, or may repetitive patterns na medyo concerning, it's still worth checking in with your pediatrician just para ma-ease your mind. But based sa dine-describe mo, sounds like normal baby behavior lang talaga!