Implementation bleeding

Jennifer

We are trying for our second child. First go round we were pregnant after 2 months of trying. We have now been trying for 3 months (which I know isn't long) and I started bleeding today. I got home from the gym and noticed it. I should begin my period on Monday, I am very regular. I did not have implamentation bleeding the first time, could this be just that? Or has my period started almost a week early? It's not a lot of blood but enough to make me wonder. Thoughts???