Serious question!

ShaKerra • Mom to a 6yr old Princess... trying for another Princess.
I'm thinking this is a dumb question but I'm worried & concerned. At my last appt 4 weeks ago, Baby's head was on my left side. When I lie down on my right side, Baby kicks get out of control. Feels like I'm lying on her & she's struggling. Am I squishing her or is she stressed or stuck in some way?