Kindof confused...

Piper • MMC twins 8 weeks (2008)—stillbirth 33 weeks (Addie 12.3.2012)—MMC 10 weeks (Avery 2014)—rainbow (Charlie 11.29.2014)—stillbirth 33 weeks (Viola 5.19.2018)
I've read a few threads on the Ramzi gender method, and I'm trying to figure out according to the method what this little one's sex is. I read that it makes a difference on whether it's a vaginal us or abdominal us...
​So, this was taken at 6w2d, vaginal us...anyone have input? Thanks so much ladies!