Clogged duct

I think I have a clogged duct in my left breast. There's a hard lump at the top and it hurts. And I noticed when pumping the past few times, the right produces so much more than the left. Is this a clogged duct already? My baby is only a week old and I've only been producing milk for 4 days. If so, what are some ways to relieve it? 😫