Hmm...Am I delusional?

So according to lots of sites and sources I'm not supposed to know that my baby is kicking. I've known from day one and know exactly when it's a kick, or gas. Like how she just kicked just now. I'm 16 weeks exactly and a ftm. I can also tell when she probably just bumped into something, and when it's probably a punch, because they're lighter or harder. I'm pretty sure I can feel her rolling around on there. But it's supposedly too early for me too feel that. So do you guys think I just have a highly active imagination, am mistaking gas for kicks, or am just that in tune to my body?