Preg symptoms or period?

La
I'm DPO 5, CD 24, expecting AF due on the 7th. Yesterday, I was lightheaded a bit and today I've felt pretty bloated, little cramps but not like my normal period cramps. I've felt super tired yesterday and today. I chalked it up to a long work day yesterday but today I took two naps! I know it's way too early to test. Am I just manifesting symptoms in my head? Could any of this be early preg symptoms?