Anyone can help with this?
If you got chlamydia from this person, I would get an HIV test. You can't get HIV from protected sex or from wounds since it dies in the air and you can't get chlamydia from protected sex either but you claim you tested positive for it.
Since you have no explanation for how you got the chlamydia some piece of the puzzle hasn't been explained, so without that info I would say to get the HIV test and be certain.
I don't know anything about chlamydia, but perhaps someone else here can straighten me out if my thinking was based on a faulty premise.