Hazel Day G.
Google
Hands down one of the best museums I've been to. There are three floors of educational content that really take you through the expectations, roles, and experiences of women in Vietnamese culture and history, and you will feel moved by many of the displays. The second floor, which was about women's role in war, was especially informative and interesting.
I also highly recommend getting the audio-guided tour if you want the full experience - it's only 40k dong and they have it in Vietnamese, English, Chinese, Korean, and French. The whole guided audio tour will take about an hour and a half and will tell you about all of the displays you see. I know they also have an option of a human guide, but I think the audio guide was very, very detailed. I'd do it again if I were back in Hanoi.
Must-see to really get a feel of the history of Vietnam, learn how women contribute to the people's victory during the Vietnam war, and of course also learn about family life and childbirth in the country.