My cycles are always 28 days and my period always lasts 5. It’s never early or late. But my last cycle was 2 days late and I bled for a week. With spotting a whole week before that period. And today I just started my period 3 days early. It’s just spotting. I don’t know what’s wrong. Maybe PCOS ? I don’t feel like I have it. Because I have had it other times and I don’t feel any different.