Yes...don't take that medication. You don't know what you have and you should never self medicate.
I am planning to take ciprofloxacin (500) and azithromycin for this, anything else i need to know?
First you need to see a Dr, no way around it. many countries have free clinics or Dr's maybe able to work out a payment plan or work on a sliding scale.
The Dr needs to diagnosis you with the correct STD and then give you the correct prescription.
Again you need to see a Dr no matter what. And you should also talk to the person you had sex with and let her/him know so they can go to a Dr also.