I can’t tell if I ripped ass while getting rimmed

Was getting rimmed earlier and i can’t tell if he did something with his tongue/mouth that gave the sensation but it felt a little like ripping ass. There was no sound or smell but I’m terrified I farted in his face and I’m terrified he noticed and just didn’t say anything. I feel like there was a pause right after but I could be imagining/overthinking because we were also changing positions right around then. I’m mortified