Belly button gunk

If you poke your belly button with a sharp stick and somehow penetrate through your skin with it then yes... Otherwise no

Depends on how old is your baby and if the wound from the umbilical cord has already healed

no i won’t. but always proceed with care and gentleness

It won't, can clean ur brekky button better now

Use ear bud but just be gentle

use ear cotton bud

No it won't...

Should be ok

Nope

nah