I know I am grasping at straws here, but....yesterday morning I had some spotting which I thought was the beginning of AF, but I have had nothing since then. Before I got pregnant, I never had spotting before my period- it just usually started with a flow and ended with a flow. I had a D&C July 23 so this is to be my first AF. Is there ANY way this could be implantation bleeding? What is that normally like? Or is this most likely just due to an upcoming period?