too soon to test or nah..

Hailey

12DPO.. My boobs are KILLING ME. I feel like someone ran into my chest with a semi. I've been feeling like a little pulling/tugging sensation in my lower stomach for about a week now. Is it too soon to test? AF is due in 3 days. I don't want to disappoint myself, but I don't like wondering either. What should I doooooo?