Is it still too soon to test??? Am I out???

Ma

On March 21st I got some light spotting like this:

Never actually on my panties I had to physically go inside to check.. But we BD’ed within my fertile window 11-20th almost every other day sometimes twice. AF isn’t due until at least the 28th but I took a test anyways and it was stark white no faint positive.

Am I out???