I feel like I am on a downward spiral and would appreciate advise.
I'm sorry you have been feeling this way soulsearcher. I can completely relate. I was on a bad downward spiral this summer, but am trying to work my way back. And I have had severe panic attacks so my heart goes out to you. I can empathize. They are scary and horrific.
By recognizing that you do not want to engage in SI, of which I can completely relate, means that you are already on an upward spiral back to 'you' and your authentic being. No shame. You were just trying to cope. Don't be hard on yourself.
Just because you engaged in SI for the first time in a while does not mean that you have taken any steps back. In fact, you've recognized that it does nothing but make you feel even that much worse. So now you know its not worth it in the long run. I know the feeling.
As for reporting it to your "T," I feel that if your relationship with your T is founded upon good trust, then processing this in therapy would not be a bad idea. My understanding is that as long as you do not pose a threat to yourself or others, I do not think they can hospitalize or report you. At least that is how it works in my country. Maybe this is something that you need clarified with your T so that you know how he/she operates. The more you know about how your T operates, the more you can trust and open up about these things. Although, if you get to the point where you feel like you need to be hospitalized, please reach out. There is no shame in it. Your kids need you to be well and strong.
I do hope that you have a good relationship with your T and can work all of this out. I also know the feeling of 'no hunger.' Do the best you can to work your appetite back up so that you do not become medically compromised with respect to eating. That happened to me and I ended up becoming hospitalized.
Also, if you are experiencing that much anxiety, maybe increase your T visits for a while. Or, see if you two can come to some sort of agreement with respect to calling/emailing/or texting after hours just until you can regain your sense of safety.
Best of luck to you soulsearcher. No need to feel badly about yourself. You are doing the best you can under the circumstances in which you find yourself. You sound like a caring and wonderful parent. Remember to take care of you as well which it sounds like you are already trying to do. You will come back from this. Keep the faith.
Warmest to you soulsearcher, Rising Sun.