Has anyone noticed MORE clenching with the aligners?

I just started Invisalign about 2 weeks ago. I have noticed the last few days that I have been clenching more and my upper molar all the way in the back when I unclench has a little pain. I only feel the pain immediately after unclenching it and then it goes away until I clench and do it again. It’s really niche but wondering if anyone has Insight? I haven’t really had an issue with grinding previously, but I have noticed at times I clench my jaw because I tend to be a pretty anxious person 🧍🏼‍♀️ I just think it’s weird it’s only happened the past few days out of Invisalign. I’m trying to keep an open bite to help :)