Gender Can a gender of a baby can be based on corpus luteum

CORPUS LUTEUM Is it true na sa result ng check up during 7-9weeks, kapag sinabing WITH CORPUS LUTEUM...
In 9 weeks and 4 days can determine the gender of the baby? Can be determined the gender of the baby
Pelvic ultrasound Can a pelvic ultrasound in 16 weeks can reveal the gender of the baby?
Ano po meaning ng polycystic right ovary with corpus luteum? What is corpus luteum?
corpus luteum Is it true na kapag ang corpus luteum ay nasa right side,the baby would be GIRL??? ??
Girl or Boy? Can someone guess the gender of my baby based on this photo.
gender Can I ask how many months can know the gender of the baby ?? Am 16weeks pregnant right now ?