Hi I have used the Clear blue digital ovulation tests propertly for the first time as used 1 last month with a smiley face straight away this month I have used 5 starting on CD20 (have pcos so average cycle is 37 days) first 3 showed nothing 4th one was flashing smiley and 5th one was normal smiley. From other posts some people seemed to get lots of days flashing smiley but I only got 1 day is this normal? does this mean im now ovulating?