If the placenta is developing on the left side, the sex is female. If it is developing on the right, the sex is male. Unfortunately, Ramzi's method has not been confirmed in any additional studies. There are no outward signs of sex until about 9 weeks of pregnancy.
Which side is the placenta on for a boy?
So if your placenta is on the right, that actually means it's on the left (indicating a girl). If your placenta is on the left, that means it's actually on the right (indicating a boy). What does it look like? Here we have two examples from the BabyCentre Community.
Does posterior placenta mean boy or girl?
5 Myths to know about Posterior Placenta
Posterior placenta linked to gender of fetus: There is no scientific evidence that proves that a posterior placenta means a boy or a girl. The same holds true for a fundal posterior placenta and an anterior placenta.