Question

I am one of those women that check my cervix daily. Normally, when I start what I believe is my period my cervix is low, hard, and open. I barely lightly spotted yesterday but my cervix was high, soft, and pretty much closed. Today, I had a more moderate spotting so I used a pad.. it was there when I wiped and barely on the pad. I just check my cervix, same time everyday, and it is super high, med/soft and pretty much closed.. maybe slightly open. Both yesterday and today the blood was pink and mixed with cervical mucus.

My question..

Since I am not supposed to actually "start" my period until Friday, could this be implantation bleeding?

We have been trying for a while and it would be so awesome if it finally took.

Thanks in advance.