You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Postpaum blues occurs within ----- after delivery and explain in detail?
Postpaum blues:This is a time-limited period of heightened emotional reactivity experienced by half of the women within the first week after paurition. This emotional stage generally peaks on the fouh or fifth postpaum day and normalizes by day 10. (Ref: William's Obstetrics; 25th edition)