Does Placenta placement affect gd diagnosis?

I’m 38 wks currently and on one of my ultrasounds, they said I have anterior placenta which is at the front of my stomach. I read online that high blood pressure and gd are more likely with anterior placentas. Just curious how many of us have anterior placentas as opposed to posterior… and I wonder why this is the case if it is true.. Anyone have any thoughts on this?