Unless it's health related, don't worry about your body. Maybe your legs are short, your weight's on your belly or you've got stretch marks. Nobody worth caring about will give a fuck.
You're the leading role in your story but a bit player in other people's. They probably didn't notice "that thing" and if they did, they probably don't care.
In bad times remember you've survived 100% of your rough times so far. You're incredibly strong and can survive this too 💪