I had unprotected sex two days before my period can I be pregnant?
As I have said on previous questions, the easiest time to get pregnant is halfway through your cycle (from the end of one period to the beginning of the next). It's not as likely that you would get pregnant right before your period but there is a possibility. So, try not to worry about it too much. If you're really stressed over it then take a pregnancy test.
Hell yes! You can get pregnant at any time if you have unprotected sex. middle of your cycle gives you the best chance, but anytime it is possible. Have a test, and if you are not trying for a child see your doctor about contraceptive options that may suit you.
Yes, you need to get it checked out, go visiit your local GP
Yes, you could
Get a pregnancy test done