Is this normal?

Af is officially 4 days late but I’m TERRIFIED to test. My symptoms started on 12/26 and I have

Nausea had it all along but worse starting Monday

Cravings

Aversions

Bathroom a lot

Eating a lot

Breasts are tender

Exhausted

Not sleeping a lot

Cramping since Monday

Today when I wiped I saw light pink blood. Not a whole lot but some. My cramps today some feel as though af is coming. I still have all my symptoms. According to apps I would be 4 weeks and 2 days. HELP!