I have been getting calls from random phone numbers since morning. When i pick up they say that I called them. I believe my mobile number is spoofed. Can someone

I have been getting calls from random phone numbers since morning. When i pick up they say that I called them. I believe my mobile number is spoofed. Can someone suggest what can i do in this case? How can I get help? I am worried about my OTPs or any financial fraud that can happen with me. Help out a girl please 🙏😰

My mobile no. is spoofed. Please help what can i do?