Nipple Discharge but no Lumps

Hiya
My latest symptom is nipple discharge from my right breast. I also have slightly swollen gland underarm. My left breast still looks huge and firmer than the right and so dense but no discharge from nipple there. I have been to gp and all i get is it looks fine and its normal my next appointment is end of october at breast clinic… i even tried keeping cabbage leaves but the size did not reduce or the discharge did not stop… my discharge is clear / milky from 1 place only … this discharge comes on its own (1/2 drops)
I still do not have any lumps… Please can anyone direct me what can i do ? and if anyone had similar symptoms as me & what tests did you have to go through to get daignosis please. My gp says im only 32 and i should not worry . But they fail to explain as to why my breast is growing larger by the day (il be giving competition to Kim K surely)
or where the discharge is coming from i do understand it can be normal to have secretions but mine is only from one breast and on the armpit side where my glands are slightly swollen since august now …
I thank each one of you to taking time to read xx Ann if you do read this thank you to you too xx

another symptom to add is lots of let down feelings …