early pregnancy symptoms? relate?

AF was due 1/31 and it's normally always a day early or right on time. She still hasn't shown up but the past 3 days I've been having what seems like cold or allergy symptoms (stuffy nose - came out of nowhere in the mid of night, runny nose, sneezing, itchy/KINDA sore throat, and major fatigue - I sleep at least 8-10 hours a night). Also when I go to the restroom I see small blobs of white discharge.. tmi.. 
I'm waiting another day to take a test but just want to know if I'm overthinking this as a symptom or did some of you moms have a cold as a symptom? #feelingAnxious