Help!!Could I be pregnant?

So I'm currently 5 days late.

I've never been this late If I have its only been by 1 day or 2. I also always recieved mother natures gift the first or second week of the months always.

A little back story, been on birth control since I was 16. Officially been off for 3 full months.

After getting off of birth control my periods went from 7 days to 3 or 4 days.

I want to take a test but dont want to get my hopes up I took one before as I was feeling off but it was negative.

Havent really had any symptoms, I'm more tired, my ears hurt currently, and I've always had a small bladder as I like to say like a chipmunk I feel that has increased a bit as well.

Help?!?!