How to know if it’s baby’s kick?

Hello! 16 weeks pregnant here 😊 Habang nakahiga kanina, hinihimas ko tummy ko and may nafeel ako na I believe is my baby’s kick. Once lang sya then wala na. I know na di sya pulse ko kasi mas malakas sya pulse and once lang. Possible kaya na si baby na yun? ☺️ #firsttimemom