I seriously need help, what is this??? Thank

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Okay so hella weird, but I have this red circle on my stomach that pretty much looks just like ringworm, but it isn’t itchy, it’s not contagious, and it’s not spreading. I honestly barely notice it’s there unless I see it, and as far as I know, it’s been there for around 5 months. I haven’t used any new products, or done anything different, it just kinda showed up one day?? Does anyone maybe have a clue at what this could be??