I have a low immune system, and 3 months ago gave unprotected oral sex, and protected vaginal sex to a girl who may have had HIV. Now I have a nasty stomach flu, and red dots across my back, with light brown freckles on my arms, and some oral thrush. I was tested at 82 days and was negative however the dr said I should test again at the 6 months mark. Am I overly worried, or does this seem like HIV, and my antibodies have not been made yet?