my baby sleeps on my placenta.

Hillary
I have a marginal placenta previa and when I got my 4d done, it shows him using the placenta as a pillow since it is down there with his head. 😂 he never moves or changes sides either he's always typically in the same position head to the left side body diaganol and feet kicking my right side. 
I was kind of worried that what if he was attached to it in someway? Is that something that happens ? Or is it just there so he's using it. Lol 
( the big squishy on the left isnpalcenta. My pics are hard to see 😫)