⚠️ TMI ⚠️ Has this happened to you?

I started spotting on Friday. It was light pink and watery. My panty liner was clean, this only happened when I wiped.

On Saturday, I had a bit of spotting, a little more red in color and had a tissue like discharge in the morning (picture below).

Since then, it’s been clear. No spotting and clean panty liner.

Just right now, I went to the restroom and found this. Very dark and gooey discharge.

I should add that I should have started my period on Friday.

Any clue as to what’s going on?