I had sex with a man ( I was top ) and he told me he only had sex with another guy before me who used a condom. Even then he got tested 6 months ago and told me he was Negative. While we were having sex he had no lube and the condom broke I quickly pulled out, and put a new one on and it broke again. After that I just let him give me oral. Should I be worried of HIV exposure? I don't know why he would lie but I'm just unsure.