First kick

I am 19wks and 2 days pregnant and I felt the first flutter kick of my baby at 11 weeks. His first kick (that I felt) was at 13 weeks. Now this is my first pregnancy and I have read/heard that it is highly unusual to feel that early if it is your first. I was wondering that because I am super sensitive when it comes to motion (as in motion sickness), that that might be a reason why I felt it so early? I mean he is just so active now..