Spotting for 5 days

Hey everyone. I have been fairly regular for the last year and a half and I have never spotted really. I thought i tracked my ovulation correctly which would’ve been 2/3. I have been spotting since the 12th. Nothing ever on my underwear but light pink or once and a while light red. I have tests that look like faint line or indents.

My doctor ordered blood test and I haven’t gotten the results yet but has this ever happened to anybody and what ended up happening