i don’t know what to do

last night around 10:45, i was on a dating app, and someone matched with me and they asked to go talk on instagram. we talked a little bit there then they asked to go to whatsapp. i did and they sent an explicit picture, stupidly, i did the same then i was sent a picture of photos of me, my name, my number and my explicit photo. they told me to get them to delete it, to send them 200 dollars. i was very afraid and didn’t know what to do, so i sent them the money. they kept saying it wasn’t enough and wanted more money. i was able to convince them i could get them the money tuesday and then we haven’t spoken since. i have since then, blocked them on everything and made everything private that i can. i’m still terrified that they’re going to post those pictures. i already submitted a claim with stopncii.org but im still terrified of what could happen. i’ve been so worried about it, i haven’t eaten any food today, it’s felt like my stomach is just twisting and twirling. i can’t afford to have this leak. i just finally got my dream job and im scared it could get out enough and ruin my career