19 weeks with the waddle

Hope
I have felt some movement. Which is surprising for this being both my first and only 19 weeks. What isn't so pleasant is getting hit with the waddle! I can always tell when she is sitting low because I can't walk right, I'll start to waddle a bit. 
And in Yoga class, she always jumps over to my right side and I can feel it. Like there is a ball curled inside me. It's the strangest feeling!
Does anyone else get this so early on?