Fingers crossed

So I haven't had a period since June (not pregnant) I have a doctors appointment set up for Friday to find out what's going on. But last night I had a brownish color discharge. Today it was a pale pink and now its back to being brownish. I'm hoping this is implantation bleeding. I'm taking another test on Friday and if not to the doctors I go. Fingers crossed for me ladies. And baby dust to you all!!!