If I got my OPK positive smiley face Tuesday at 6pm, do u think I'm still in my fertile window today as glow says I am last day of it??? OPK now reads negative what do u all think. We have been bd since last Thursday, on Tuesday mornin after the OPK negative we BD thanks bcuz that night at 6pm OPK positive bd in the middle of the night again the next morning. Soooo what do u think bout today??? Comin from a girl who's now exsausted lol wishin u all so much babydust ur way 💕✨💖💕✨💖