Normal?

So I had a very hard journey with breastfeeding and it only lasted a little over 4 months nursing and pumping for about a month after that. I struggled a lot with nipple pain and clogged nipple ducts. It's been a little over a month since I've done any pumping. The side I had all the clogs in still gives me pain from time to time and is still leaking clear fluid. Is this normal or should I be worried about infection or something?