Super confused! (TMI-pic)

I had considered myself out. I was having symptoms of back pain and lots of cramping and sore boobs so I tested Monday and Tuesday and nothing. AF due 11/11. Well then I worked in my attic (lots of saw dust - long story) and then yesterday and this morning having cold symptoms so I chunked it up to sinuses. Well I still have the boobs soreness and acne which is not uncommon pre- AF. But for the life of me I can’t remember having any precursors to finding out I was pregnant with my first two. Well this morning I was woke up with cramps but these were different than PMS. Well then a few hours later I get this in the toilet. I’ve lost mucous around O but never this close to AF. And the weird thing is...the touch of brownish pink on it. I almost never start early.... usually at most a day late but I am very regular. Anybody have thoughts?