There would definitely be some visual indicators if you ruptured something. Don’t worry about anything like that, it would be obvious if it was something like that.
Don’t pay any mind to jimmybob, he just jumps from injury thread to injury thread accusing people of not actually having an injury and it all being in their head.
Get some tests done if you can, it’s most likely nothing serious, but if you’re having chronic pain, some tests might be able to show why you’re in pain, and it would put your mind at ease to know for sure that it isn’t anything serious.