Need urgent help with a rescue turtle. She's the only turtle in her encluse, has good appetite. I'd say however that perhaps she overbasks lately. I've had her for 11 months now, I took her in after she was neglected at her last place. Picture number one is her belly, this started to look like it about 1 month ago, I assumed it's OK because I thought it was just shedding. Picture number two: today I notice a blood clot/bruise on her skin.
https://imgur.com/a/x9fkhlO
https://imgur.com/a/WMxvhcM
To me this looks like she tried to retract her backfeet but something got in the way??? Or is this something more serious?