Okay, so this is my one and only chart so far, so I don't have anything to compare to. My cycle is on the short side, around 24 days. But so far Fertility Friend hasn't given me the red ovulation line! It thinks I was fertile for the last four days of August, even though that would mean I ovulated on day 10. Only had faint neg lines on my opks so far. Am I even ovulating?? Am still breastfeeding an 18mo. Help! What does it mean?!