Help!!

HK

So I'm 5 days late... I took another cheapie test just now and it's negative. But I have been having alot of ewcm discharge...i mean ALOT! It's been going on for over a week now. I have an appointment Wednesday already but would love some kind of input from you ladies. My period was due on the 10th. I have always been regular. WTF is happening? I really have no symptoms of pregnancy at all. Except maybe just sore boobs. I'm starting to not understand my body....