hi..firstly..try maintaining good sleep hygiene
It involves:-
Going to bed at a fixed time daily, waking up at a fixed time.
Meals to be taken 2 hours before bedtime.
Avoid caffeine and alcohol few hours before bedtime.
Keep all Gadgets away at least an hour before bedtime.
40 minutes of physical exercise daily. (At home only)
Daytime sleep if required less than 30 minutes.
Next Steps
if it still doesnt help, in the nest 3-4 days.consult a psychiatrist online in your locality. due to the current pandemic most psychiatrists are conducting online sessions and telemedicine prescriptions