Hi It probably is depression. It's curable. Talk about your feelings don't hold back seek help Consult with me or any psychologist for therapy and counseling All the best

Hello Friend, Good that you are seeking a help here. While there are many reasons for sleep disorders, most common ones are emotional stress or anxiety. With a troubled marriage life it's quite obvious you might have a such distress affecting your sleep. Having seen such disturbances affecting your day-to-day normal life, why don't you take the next logical step to address it by taking a professional help. Yes, with a open discussions about your problems in details with a counseling psychologists, you will be able to see a  different prepective about your problem, able to identify the root cause and also a suitable solution to overcome. If interested to solve this problem, contact me directly or online through Practo app for further detailed evaluation and suitable recommendation that you can follow practically to overcome this problem.

Tremors, feeling anxious or nervous, sense of panic, sweating, increased heartbeat, feeling of impending doom, stomach discomfort, dizziness etc are signs of anxiety. These can be debilitating. If the anxiety is overwhelming, consult a Psychiatrist at the earliest. With the right medication and counseling, it is likely your symptoms will improve.

Please visit a psychologist cum Marriage Counselor in your city personally. If possible, both if you fix an appointment.

probably adjustment problems. you should consult a  psychiatrist or counsellor nearby. he would suggest some therapies and then you will feel comfortable.