Pink spotting??? PleAse read, and give me some idea

Okay if you go read my other

Post kinda catch up about what is going on, i am 9 days late from when my period is suppose to come but idk feel like they are becoming irregular again, but anyways for about two weeks i have been having on and

Off lightdull cramps, i am beyond moody, and hungry all the time, boobs are big, they get sore on and off, i took a test on the 5th it was negative, well last night i went to go pee i wiped, and i got a pinkish spotting, which is super weird because before af i would get brown, and it woukd turn into a period that day or the morning. Well this morning i figure aunt flow would be here, so i went to go pee and nothing, no spotting anymore, and no period! Wtf is going on? Any ideas