If I was bored enough with my life to want to spawn and I had HIV, I wouldn't have a kid. HIV is certainly not a fun thing to have, and doG knows the thing would probably contribute to the spread of the disease when it started kissing and having sex (if it didn't die before that age, anyway).
It's not worth it - healthy kids irk me badly enough, so I certainly wouldn't want to deal with a messed up little diseased child.
Or, if I was HIV positive and had the money to raise a child, I'd instead donate money to research used to try and find cures for HIV...rather than force an innocent kid into a lousy, embarrassing life because I was selfish enough to breed with the knowledge of the disease being passed on to him/her.