Ramzi is right for boy and left for girl. However your scan has focused on the baby and gives no indication of what side it is. Do you remember where they held the scanner on your uterus? Or did they tell you which side? remember what you see on screen has to be reversed. It was correct with my boy. This one is central and there was an empty sac on right also so not sure what that means for me
^"According to Dr. Ramzi, 97.2% of male fetuses had a chorionic villi /placenta location on the right side of the uterus whereas, 2.4% had a chorionic villi /placenta location to the left of the uterus.
On the other hand, 97.5% of female fetuses had a chorionic villi /placenta location to the left of the uterus whereas, 2.7% had their chorionic villi /placenta located to the right of the uterus."^