31-33 day cycle, ovualtion test neg on day 14..too early?

I would guess it's just a bit early BUT keep testing daily cuz it should be any day now. You get your period roughly 14 days AFTER ovulation that shouldn't change each month --- they say "normal" cycles are 28 days putting ovulation at day 14 but those of us who have longer cycles do NOT ovulate on day 14....so if your cycle is usually about 33 days then I'd say you'll have a positive OPK in the next 2 days or so but since it's kind of prime time for you, BD anyway...couldn't hurt right?