Early pregnancy symptoms or af?

Hi ladies. Not sure whether this is af coming or early signs of being pregnant... Af is due in 3/4 days and for the past two weeks I have been really tired, but then at night I can’t sleep. I wake up all throughout the night and can’t stay asleep. I have been having headaches, but that could also be from being sick rn :/ I’ve been having cramps in my lower back, and an increase in CM, and usually within the few days before my period I have no discharge at all. I could totally be symptom spotting though!! I took a test at 10 dpo (2 days ago) and it was either negative or VERY faint.

What do you ladies think?