any tips on how to take care of umbilical stump? my boy will be 3 weeks old on Tuesday and his stump is still there.

My sons just fell off a week ago. His pedi told me to cclean it once a day with alcohol within 3 days it finally fell off.

Exactly, just leave it alone and make sure it doesn't get wet. it will fall off when it's ready.

Just don't get it wet and leave it alone

You don't have to do anything to care for it. It'll fall off when it's ready.