Discharge ?

Is it normal to have a lot of thick white/yellow discharge? it's actually not really discharge, it's like caught in the folds as weird as that sounds. I clean it out when I shower but I'm nervous that it's unusual and a guy would be weirded out when we have sex. I'm a virgin so I don't think it's a STI or anything but I've never been to a gyno so idk if it's normal to have this!!