Sounds like you've started excreting a GLP-1! Hook yourself up with a blood draw and a filter and make some serious cash on the black market!
Again I am left with silly advice. The more you think about it, the more agony it will cause you. The more anxious you are, the more likely it is that you will communicate with her poorly. So just relax. drum roll. But seriously, you've got to break yourself out of the doom loop. Having been there myself, I know it's really hard to do. One good way is to stop thinking about it. But then, if you're successful, you'll pat yourself on the back and whoops, you're thinking about it again. It's a conundrum.
Here's a thought. I apologize to everyone for volunteering them, but I wonder if might help for you to consult the board before sending texts. Or when interpreting texts. It's not that anyone here knows your life better than you, but there's such a thing as the wisdom of crowds. It's possible that everyone together will know what to do better than you. And maybe there are people who have lived through something similar and might offer an analysis or some useful thoughts. Obviously if you don't feel comfortable doing that (I'm imagine you typing, not screenshotting), don't. It's just a thought.
And I will sit that process out not because I don't care, but because I'm pretty bad at interpreting text messages and knowing how text messages will be interpreted. You don't want my advice on this issue, lol.