Thank you for your query.
1. Your description of the location of this lump is a little confusing. Can you share a close-up image? If not, you will need a direct examination by a local physician. Did you attempt to clean your ears? Do you wear any ear rings?
2. This seems to be an ordinary furuncle
, and it has ruptured on pressure, leading to bleeding. If the bleeding is minimal, and your hearing is normal, apply a local antiseptic cream for a few days and take an anti-inflammatory for a couple of days.
3. It has been only two weeks, so this should not be a cause for worry, unless it increases in size, pain, bleeding or persists.