Ramzi question

Amanda
Does anyone know if Ramzi looks at where the placenta is within the uterus or which side of the gestational sack the placenta is on? I can't seem to get a straight answer. When I had my vaginal ultrasound, the gestational sack was on the left side of the uterus, but the baby/placenta is on the right side of the sack. Someone please help clarify! Thanks! 
I've posted a picture of the ultrasound before, but I can't seem to get a straight answer. For those who predicted using Ramzi, did it turn out to be accurate?