Implantation?

Toni

So the first pic is my CM once I felt my cervix.

*Period due in 2 days on the 2nd

CP is high, open( I think) and firm

2nd pic is the CM once I wiped it on tissue.

It has a pink tent and smells metallic like.

Could it just be pre-period stuff or should I got get 6day sooner test??