I am really worried..I am 21 years old and I had sex with a prostitute mean while in the sex my condom burst..all off a sudden I started to have pain in my knee and arm but it's not that all painfull..then I started to feel some heat rash coming up on my skin...does heat rash is a port of hiv syemtoms,can I catch hiv by a condom burst?...and sorry am a jamaica so sorry about the bad texting