Is this baby kicking?

Addrrr • 👼🏻👶🏻👼🏻. Trying for baby #2

18 weeks 2 days. I’ve felt like a tapping in my lower stomach. On both sides. I felt it twice in the same spot and i poked that spot after and I felt it again almost immediately. Then I felt it on the other side. Is this baby kicking? Never had these feelings in my life before but people say that could be gas? I don’t feel like I have gas though.