The duration of rest required after a miscarriage depends on the duration of pregnancy. For instance, for miscarriages within the first 3 months of pregnancy, it is recommended to rest for at least 2 weeks. Additionally, avoid sharing a bed for a month. If the miscarriage occurs between 3 to 28 weeks of pregnancy, follow the normal postpartum rest period of about 42 days, as it takes this time for the body to fully recover. Besides resting, it is crucial to avoid catching cold after a miscarriage, abstain from sharing a bed for a month, and take appropriate contraceptive measures or prepare for pregnancy accordingly.