Am I out?

All month has been weird. I have had a ton of watery cm for the last half of the month, my aureolas are darkening, tingly nipples, sore boobs, lack of wanting a Coke (my favorite soda in the world) and most importantly not wanting chocolate. I have been tired, but I am not sure if that is because of my occupation or not. Anyway, I am due to start on the 3rd of January and I just checked my cervix to find that i am spotting. My question is, has anyone had spotting 3 days before their period and still gotten a bfp? Or am I out?