Quickening

Jennifer

I’m currently 13w2d. About a week ago I felt tapping in my lower abdomen right under my belly button. I KNOW this was not gas because it caught my attention, I’m familiar with gas because I get it often. This was not it. However, I haven’t felt anything since... this is my first pregnancy so I have no idea how often you should feel something. Should I be worried that I haven’t felt anything since?