Circumcision sight

Chelsi

We are almost 12 days old and little mans plastic ring is just starting to fall off. Today I went to clean it because he pooped and it got on it and I noticed just a bit of blood on the wipe. One of the circ papers says to watch for blood, infection, etc. while one says small amounts smaller than a quarter in the diaper are normal. Should I be worried? Or is it just from it starting to detach