Reel
Rhombus of Michaelis
By Marley Henry · 2 August 2026
Watch how the sacrum moves during birth
Related resources
Reel0:35Postnatal RecoveryLabour & Birth
what are Vaginal Rugae there for?
Your vagina isn't just a smooth tube...
21 October 2026
Reel0:16Labour & Birth
cervical dilation and fetal descent during g labour and vaginal birth
Ever wondered what actually happens to your cervix as labour progresses?
14 October 2026
Reel0:11Labour & BirthBirth Choices & Positions
Breaking The Waters During Birth
Ever wondered what actually happens when a midwife or doctor breaks your waters?
14 October 2026
Video4:17Labour & Birth
7 often missed signs of impending labour
Are you ready for the signs of labor?
17 September 2025
Go deeper
Want everything in one place?
Marley's books and courses take you step by step through pregnancy, birth and the fourth trimester.