Bladder irritation!! 😫😫😫

I got checked for a uti like 2 1/2 weeks ago that I was told came back negative but given my history (lots of them) they gave me 3 day course of antibiotics. I well I have that irritating feeling like when you have one, in my urethra. It doesn't really burn when I pee just irritating and feels like a need to go more. Anyone know what this could be if it's not a uti?? Or should I have them recheck?