For me creating an environment conducive for sleep helps. Get to bed early........discuss, read or watch nothing upsetting. Think happy thoughts with a relaxing cup of tea and meditate on this Proverb: "A heart that is joyful does good as a curer" (Proverbs 17:22)!

I agree that having a regular routine around sleep is very helpful. I have also found diaphragmatic breathing to be extremely helpful with anxiety. Get comfortable... sitting or lying down. Breathe in through the nose for a count of 2 seconds and breathe out through the nose for a count of 2 seconds. Do this a couple of times. Then Breathe in through the nose for a count of 3 seconds and out through the nose for a count of 3 seconds. Do this a couple of times. The do it for a count of 4. Work your way up to 5 seconds in through the nose and 5 seconds out through the nose. Focus on your tummy rising when you breath in and falling when you breath out. Continue to breathe in and out for 5 seconds for as long as you can... it depends on what you're comfortable with but aim for 5 minutes, twice a day. If you do less that's okay. It is most important to establish the practice at first. Then build up to 10 minutes twice a day. Then build up to 20 minutes once a day. You can, of course, practice your breathing when you are feeling anxious and it will calm you down as breathing at a rate of 5 seconds engages your parasympathetic nervous system (relaxation response) at its most optimal level and harmonizes your mind, heart and lungs. Practicing this daily will have a significant effect on lowering your anxiety and increasing your resilience to stress overall... take it from me! It has worked wonders for me. I would also bet (though it is a guess because I am not a medical professional and/or know your situation) that the anxiety will pass soon enough. I have found that these things tend to ebb and flow.

All Normal Jammy. I get that too. Can't help you with what to do
though because I just lay there and let it pass. The more apprehensive I get about it the worse it is so I just stay calm and
it usually doesn't last too long. Ovulating is the worst time for me.
That's when I get 98% of my symptoms. If my heart starts racing
when I wake up during the night I have to pace for about 1 1/2 hrs.
It actually slows the heart rate down instead of just sitting there.
That's probably when I get the most work done because I have
all this nervous energy and have to keep moving anyway so as I
pass stuff laying around that shouldn't be I pick it up and take it
to where it goes. lol

You'll be ok. Glad to hear your cutting that pill up.

Take Care, Donna