OK, I haven't had a period since before this past June and I have had sex in the past month and we did use protection but I still haven't had a period since. So I was wondering one, can I even get pregnant if I haven't had a period in the long period and if I can, what are my chances of being pregnant?

To your first question, yes, unless you are incapable of getting pregnant, then any time you have sex it's a possibility to be pregnant.

To your second question, it all depends on the facts and the details. Go get yourself a pregnancy test, or see your doctor to give you an examination.