My period was 3 days late this week. It is never late, I took a few hpt all were negative. The first day it was heavy with many clots. The second was lighter, still with larger clots, now the third day, today I am spotting. I normally have 7 day periods and do not spot. The last 3 months it has been fewer days and spotting. I also took a nap today and woke up to a leaking breast. Any ideas? Could my progesterone level or pituitary gland have anything to do with it. I have a history of low progesterone.