Concerned uti

Rachel • I`m 20. Been with my SO for 4 years!
How long can a UTI last? I feel like my hrnine smells a little stronger and smellier than normal and u never made a connection to maybe it being a uti it's been going on for about 5 months now. I know crazy. I was wondering if it can mess up my lady parts when I try for a baby later on in life it anything.