How irregular is considered irregular? This may seem like a dumb question but I always thought my cycles were pretty regular until I really looked at this. Now I'm thinking after 4 years of trying to conceive clearly there is a problem. We have been seen about our infertility issues and so far after testing there's really no known cause...I strongly believe I have PCOS and they tell me I'm fine and that on ultrasound my ovaries and uterus look normal...but like I said after looking at this im really starting to wonder now. What does everyone else think...? Are my cycles really considered pretty irregular?