Hi R.louise, I'm pretty new here myself.
I have also been through almost exactly the same symptoms all at the same time. It took lots of work and lots of patience, but with me, it was a combination of, oh geez, thinking about putting it to words and the words go missing...
It was misplaced pain. I was in an immense amount of pain but my body and brain blocked it and it came out in a different way.
Weird, i know! But my point is, already there's someone who had had a similar experience, and there are many many more someones here. This place is all about understanding, support, and help.
Even though you are having an incredibly tough time, you came to a place that can help ease the toughness. I'm happy you joined and happy in knowing you will feel better from the wonderful hearts this site houses.
Stay strong and be happy, and feel very very welcome.