5. **What is the usual duration and frequency of overnight doula services, and how flexible are these arrangements?
4. **How does the role of an overnight doula differ from that of a night nurse or a postpartum nurse?
3. **What qualifications and training should you look for when selecting an overnight doula?
2. **How can hiring an overnight doula benefit new parents in terms of sleep and mental health?
**What specific tasks and responsibilities does an overnight doula typically handle during their shift?