Amanda BastianelliSocial Links NavigationSpecialist Midwife and sonographerFormer NHS and Award-winning specialist midwife and sonographer, Amanda trained in Midwifery at University of Greenwich and then went on to complete her PGC in Medical Imaging, Obstetrics & Gynaecology. Latest articles by Amanda Bastianelli Nub Theory: What is it and how it predicts your baby’s sex at 12 weeks Some believe you can tell a baby's gender by the 12-week ultrasound picture - we investigate the Nub Theory to find out if it's true... Ramzi Theory: How to predict your baby's gender at just 6 weeks gestation You no longer have to wait 20 weeks to find out your baby's sex - the Ramzi Theory can predict it in just six. By Stephanie Lowe Last updated 15 December 22
