"Dramatic differences were detected in chorionic villi / placental location according to gender. 97.2% of the male fetuses had a chorionic villi/placenta location on the right side of the uterus. On the other hand 97.5% of female fetuses had a chorionic villi/placenta location to the left of the uterus."
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This is my 7 week ultrasound. It was taken trans vaginally. so it is not a mirror image. So If this chorionic villi is the same as the yolk sac, it looks like I am having a boy! Or maybe a girl.. so confusing. I guess I will just have to wait 5 more weeks to start shopping! Tell me what you guys think. Is this on the left of the uterus or the right??