Hello,
All three symptoms described are interlinked. The symptoms worsens over time if treatment not taken. As a result of which you are having negative thoughts. There are good medication available to take care of these symptoms.
Next Steps
Contact nearby neuropsychiatric clinic or You can contact me for further help as soon as possible.
Health Tips
Make sure you are not alone try to be with someone close to you, share your thoughts, sleep for adequate time, have healthy meals on time, involve in activities you used to enjoy earlier.