6 days in and still no sign of sex......

...........................?

Some strains take longer than others but be patient they'll show it can take up to a week or 2

Indeed. Patience

Patience young jedi.lol as stated above it may take over two weeks.

Mine are starting to show out of 9, 5 are showing sex after 1 & 1/2 weeks of flowering I found the males yesterday and was pleasantly surprised to see a female this morning. I have 3 diff strains going and each strain is progressing at diff rates.

The more Equatorial a strain is the longer it will take to flower and reveal sex .. Most likely you just missed the preflower show that has been takin place for a while now ..