Ttc....am I pregnant?

Me and my DH have been TTC with no luck. but my last period was June 2-6, ovulating June 13th-19th. Sex on june 7,9,11,12,14,16,18, &19. Last few weeks I've had bad headaches and frequent urination. And this last week I've had cramps. not bad ones, just feel like period cramps, but no spotting or bleeding. I am pregnant? When should i test?