Should I go to the doctor for a cough that has lasted 4 weeks?

So I have a cough and runny nose and watery eyes. I've had it for about 4 weeks. I have no other symptoms. No fever, no sore throat, nothing. I've taken mucinex for it which helps a bit, and I've taken claritin more recently which also seems to be helping a bit. But it's still here. My cough isnt severe at all, and I'm feeling a bit better the last few days. But my boyfriend really thinks I should go to the doctor for it. The problem is, dont have the money for that right now. So I dont want to go unless I really need to. So I wanted to get your opinions if I should go to the doctor for it or not. Also I am out of work because of covid, my company has shut down, so I am not exposing anyone if this is covid. Although I really doubt that it is.