Welcome @marjoriedeline, There have been mornings that I've woken up a little anxious and dreading the day but I haven't had any shaking feeling with it. Hopefully others with some experience can share some information. I did find this information along with some possible suggestions that might be helpful.

"The most common reasons for experiencing tremors or shakes when waking up are low blood sugar levels and anxiety. It's hard to know the exact cause without a thorough examination, so you should contact your GP to get checked, as these symptoms could indicate an underlying condition."
--- Why do we wake up shaking? Common causes and tips: https://www.axahealth.co.uk/health-information/heart/i-wake-up-at-night-shaking-with-my-heart-racing/.

I think the first thing I would do if it were me is discuss it with my doctor. Have you talked to your doctor about the symptoms you are having when you wake up?