I had sex with a woman without condom on the dateof 19 august 2011 I take a test serology test after 3 month?

What's the question. Yes, you should have been tested at 2 wks and then at regular intervals. Many would say you are highly likely to be free of disease if you are negative in 3 mos. Others would test to 6 mos. But august of 2011 is far removed.