Hi anon, it is nothing to worry. This is just for info. My son has similar dark belly button and a bit protruding. My doctor said it was a umbilical hernia which in 95% of the cases resolves on its own and does not require medical attention. <br> This NEED NOT BE THE CASE WITH YOUR CHILD.

<span style="color:#3B5998;"><b> @5fedec01cccb6d0014097596 </b></span> Thank you

Anon as far as my knowledge it is normal because i have seen with many babies, However in your next visit to speak with your Paediatrician.

<span style="color:#3B5998;"><b> @5fedec01cccb6d0014097596 </b></span> the umbilical cord has dried and fallen long back.. but after that the naval didn't go inside and has turned black in colour.. Even after 2 months there is no change

Its It's normal then, its just drying out.