Sent nudes to someone because I was desperate for cash. And they scammed me.

I’m 19f and I’ve been desperate for cash for me and my dog since my mum died. I have autism and sometimes struggle with most things. It’s been hard finding a job. Someone I started talking to online offered me cash for nudes. And I says no for ages then I got desperate. They paid for one then asked me to send other stuff and they would pay after. And stupidly I sent the pics and other stuff and they never paid. Now I just feel gross and stupid. It’s really messed with my mental health and I can’t stop thinking about it. I can’t tell anyone because it was a stupid thing to do. Just so tired of life!