Circumcision question.

I had my son circumcised on the 18th at 11 days old, it was done without complication using the plastibell and I've been following the doctors instructions thoroughly, however this morning while changing him I noticed his shaft, right below the ring is very swollen, there's no bleeding, red streaks or strange discharge and the head looks normal, but his shaft just looks very swollen. I have an appointment for him today at noon to have it looked at but I thought I'd post here as well to see if anyone else who had their son circumcised also noticed lots of swelling and it turned out to be normal.
(PLEASE no bashing, I am aware of the controversy on this topic. If you do not have something to say directly towards my question please don't comment, thank you!)