Sir, Nine months ago I found out I was pregnant which unfortunately it wasn't planed the pregnancy interrupted my wedding and a couple of surgeries I was gonna undergo everything had to be canceled off but I was blessed to be pregnant because that same month I Found Out I Was Pregnant I was planning to undergo a tubal ligation so my baby was growing really fast and healthy at four months my bellybutton pop-out but three weeks after I turned 5 months I had a fatal car crash and tragically lost my baby girl .I was at the hospital almost a month because of my postpartum and my health issues but as they release me from the hospital I noticed that my umbilicus was still an outtie it's almost 4 months and navel doesn't go back inn any idea what can it be?