Question!? Suggestions please!

I was supposed to get my period from the May 11 to 15th. And I still don’t get it. So basically from the last day of my supposed period I am 5 days late. I did a test 2 days ago and it was negative but it was on the late afternoon. What should I do? Should I wait few more days and do the test in the morning? Go get a blood one? I have not gotten my normal period symptoms. Only got was like a small cramp like 3 days ago.