Riddle me this, Ramzi Theory

Caitlin
This is my first pregnancy and naturally, I'm far too early for gender to be revealed. I've skimmed over the Mayan and Chinese gender and have compared my 6 weeks and 8 weeks ultrasounds to others. Both ultrasounds have been transvaginal ultrasounds. One at 6 weeks, 2 days and one at 8 weeks, 3 days. 
And before someone puts the photo of the four quadrants that are like top right and top bottom girl, please clarify for me. I've read that the four quadrants reference guide only applies to pelvic ultrasounds and that it's to be flipped when attempting to guess gender for transvaginal ultrasounds. 
Sincerely,
Clueless Mom To Be