Is it possible to have a cycle and never bleed??? I'm 15 days late and all 5 of my pregnancy tests show negitive, including the one my Gyno did. I'm never on time, but these last 2 months I have started on the 20th of the month. Now before I even had children I used to skip months and even have 2-3 cycles a month. Maybe it's stress...I don't know! I was just wondering though, if it is possible to have a cycle and never actually bleed??? Curious to know!