Does anyone understand the Ramzi method??!

Christiana • My name is Christiana. Have a beautiful little girl and an amazing man. Here for guidance and to help others if I can😊
So due to this app and different groups I belong to I heard about this Ramzi method to guess the sex, do any of you ladies know about this? Maybe could take a guess for me??
This is Transvaginal at 8weeks.