Okay so My boyfriend and I had sex 2 days before my period was suppose to start, we didn't use protection but we used the pull out method every time though and as we know of he didn't in me, anyway I ended up being six days late on my period it finally came just late is there still a chance I could be pregnant or being that late can be a sign that I am expecting?

Yes of course you could be:

Pull out method does not work, there are plenty of sperm in the early fluids ( pre)
People using pull out sooner or latter are called mommy and daddy.

With that said, was it a regular period ? Or light

But while not as common one can have a period and be pregnant, so best to just wait and see if you get a period next month

During this time if sexually active and not wanting to be pregnant use a condom also. And arrange to be on birth control

Well it was light to me because my regulars are heavy.