Baby kicks

Jada • 🍃 sonder - n. the realization that each random passerby is living a life as vivid and complex as your own—populated with their own ambitions, friends, routines, worries and inherited craziness... 🍃

How do you guys know the difference between your baby kicking or just your body like gas? I'm 18 weeks along, first time mom but I was already pretty small to begin with and have felt what I think is baby! Been localized in my lower abdomen just below my belly button