What does this bleeding mean?

Ok I’ll try to briefly summarize:

- I had sex twice 2 days ago

- on birth control

- used a condom

- he pulled out

- condom had no holes (filled with water afterwards to check)

- he did cum before we had sex, but thoroughly washed/dried off his hands. could he still have gotten cum on the outside of the condom when he rolled it on?

- my period isn’t for another 9 days

- hypothetically if i ovulated, we had sex days after it was supposed to end

- experienced a SMALL amount of bleeding today, 2 days after sex. what does this bleeding mean? and why is it 2 days after? is it just friction?