please how can I make Scammer's return my money back to me?

it all started, one day i received a message on my WhatsApp someone i don't know added me on money investment group i saw testimony so it was gutted convincing i agreed to invest in 10k for 100k so I invested 10k for 100k before i could come to a realised I had spent 100 and 10k it happened 2 days ago and they are still asking me for more that if I don't send 50k they won't be able a release my profits please help me get back all my money please 🙏 😭😭😭this is