Too early to confirm pregnancy ?

I'm 21 and just recently married. My husband and I were a little reckless and I can't tell if I am pregnant.
My cycle is a usually around the end of the each month, starting between the 19th-22nd of the month and lasting 7 days after. It is now October 9th and my period has not come. Usually it would have already been and finished. I haven't had any spotting, but I do have very sore tender breasts. I would have usually had typical PMS symptoms like breakouts, crankiness, bloating which I have seemed to have entirely avoided this month. I have been getting cramping in my lower abdomen, but no spotting or bleeding has resulted. What do you think? pregnant?

I also don't know if now is a good time to take a pregnancy test, I have missed a period, or possible delayed it by thinking about pregnancy possibilities too much.