Am i pregnant? ?

6 days late with no sings at all. Iv been cramping but thats just (sorry tmi) diarrhea, witch iv had alot lately more then usual.. the side of my boobs ( near the arm pit ) started getting sore, but beside that i dont feel like my period is coming and im normally never late? Should i take a test? Once again sorry for the tmi but our last couple sexy times were 01/28, 02/01,02/02. Is it to early for a test?