I had unprotected sex 6/10/15, I ovulated 2 days after that. Now my period is 9 days late but I been getting cramps, frequently peeing, & sore nipples?

Check pregnancy test. If you are 9 days late for your period, a home pregnancy test should be positive if you are pregnant. If it is negative, see doctor to evaluate your symptoms as they could be PMS related but could also be signs of a UTI or other infection.
See your doc. The symptoms you describe could be pregnancy or pms. Your doctor can run tests to be sure.