About five months ago my friend slept with this guy.The last person he said he slept with was his ex which was approximately five months before sleeping with my friend. He did an HIV
test for my friend and it came back negative . Two months later my friend also did one and it came back negative. Its been five months since the encounter and my friend has decided to go and have another test done. She is extremely worried that it would be positive, can you give me some advice for her