Am I expecting.?

So I’m 28 days late on my period but been having symptoms like at first it was a white lotion discharge to brown spotting then it was frequently using the bathroom 24/8 even the slightest feeling I run to the bathroom mixed with sleeping a lot like I’ll sleep anywhere then when I wipe it was light pink only on the tissue and some fall in the toilet this happened 3 times I took a 2 tests may 11 it was negative I took one recently it was a slight line now it feels like Im gon start do when I go check it’s nothing there but wetness have anyone went through this and what should I do .?