7 weeks and still trying to figure this out!!

Hello Everyone!This is not an SOS--just more confusion of mine- OK- I have just passed my 7 week mark (hurray!) and have not had a cough or the coughing up of junk etc. My lungs are feeling better and better after a few weeks of "will this tightness ever end?" Once in a while I get a really good cough and I think,quit smoking, geez, that felt really good. But I don't feel the need to cough or clear my throat or like I'm having trouble doing so. The big sneezes that come with all this pollen this week feel really good too. I guess my question is...does anyone take any expectorant or mucinex type meds to help clear out what MIGHT be there? Or is it best to leave it be? Now that I've read this over I'm not sure if I am making sense. Like I said--I am still kinda confused--but really happy to be quit!!! Thanks all!!!