Just a thought and shooting from the hip, I would zoom out a bit and look at this thing with a different lens....
Could it be anything else going on in your life or other health issues ?
For me too, this is all new and I tend to overthink the whole thing with some degree of uncertainty. Being my first dance, I don't know really what to expect next but I'm watching closely..... maybe too closely some days !
Every little thing that happens differently day to day whether it be an ache or pain or the color of my poop, I immediately think of the T.
Hope you get it sorted out. From what I hear, anxiety is no joke. Keep us posted.