This is a National issue. I have just come off a cruise with two retired members of my family. They constantly complained about waking and not being able to get back, making cups of tea at 4am. No surprise to me as they were having fully caffeinated coffee at 8 pm in the evening never mind the alcohol. Before you see your Doctor for help there are things you can try. When I went through the menopause in the last century! I was able to rid myself of all symptoms except the flushes. I turned to a book by Maryon Stewart(all available on Abe books uk very cheaply) she looks at diet and following her advice I was able to minimise symptoms. I cut out all caffeine and switched to drinking redbush tea with milk, I still drink nothing else in the day but do have a full bodied coffee first thing.If I drink wine in the evening it has the same effect, no sleep.You say you are working from home, do you get out for a good long walk first thing? You need to overhaul your day. Exercise/ healthy eating and drinking .
Do you make time to see friends, do you live on your own, all these things have an effect on our mental health. Are you anxious or worried about anything?.Have you children you are worried about as all this will affect your sleep.
What state is your bedroom in, remove TV/ all electrical devices including Kindles/iPods/iPads/laptops etc. Give the room a fresh new look, a fresh start for you.
Baby steps, do one thing again time and start with diet and exercise( no carbonated drinks as they are loaded with caffeine!).
I have tried with my SIL to help her with books etc and she has not bothered, her health is deteriorating as lack of sleep increases the chance of overeating in the day due to hormonal changes.As a result she has put on a lot of weight that has impacted her mobility. Only you can help yourself. Start today, take time out and pop your wellies on and go for a good walk. Your health matters and so do you.