Is this normal for the umbilical cord?

Alivia

I’ve talked to pediatricians over the phone and they’ve been saying that it’s normal that it’s the stages of it falling off but it’s been like this since Saturday night & we won’t be seeing his dr til the 21st I also can’t get ahold of his dr either :// it has a smell as well plz lmk what u ladies think this is my first baby an I feel so bad but there’s no swelling or redness around it