thanks for using health care magic.
Menopause itself can tiredness.
You should go to physician to rule out physical causes of tiredness like thyroid dysfunction
, Vitamine B12 or D deficiency or calcium deficiency
Stress is also associated with tiredness.
Once your physical causes are ruled out, you can do stress management like yoga, meditation or breathing exercise
and time management. else you need to consult psychiatrist
for evaluation and treatment