Hello Ladies, I am writing to see if anyone else has experienced my current sitation. Let me start by saying, my cycle is very regular and I have very obvious signs of when Im ovulating. Typically I start spotting 2-3 days before AF is due 90% of the time. This month I started 6 days before AF is due. It went from dark brown one day, rusty color to the next, and back to dark brown. AF is due Sunday. Trying to hold off on testing to avoid disappointment. Has anyone else had implantation bleeding last for 3-4 days??? Thanks in advanced. Baby dust to all !