Baby moving??

Kristin • Engaged to an amazing man ❤i have a boy and a girl he has a son. we had our first together 10/1/16 Kendall Jean💖💜💙
So I am 11w and 4d along with my third baby... and I swear I just felt the baby kick. I know it wasn't gas pains, it was the small area where the baby was when I had my sonogram. The baby is so small now I just feel crazy to think it actually was the baby kicking, but it might have been. Has any other mommies felt baby move early on, or am I nuts lol