Those who don't temp.. How do you track specie day for O? Sunday (15th) was pos or what the lines lead to be very close to pos..Monday AM (16th)CB digital peak solid smiley and Monday afternoon pos on lines, Tuesday still pos, Wednesday (18th) back to negative..when would u mark as O for recording purposes? We were only able to DTD 12th late at night, 15, 16th.. Hope one catches :( getting so stressful