Riet van Rooij Riet van Rooij draws on her rich practical experience with her own children, but also on her advisory activities in her Freyja practice. Her main interest lie in the different aspects of fertility, pregnancy and birth. These include fertility prolems, unwanted pregnancy, miscarriages, stillbirth, abortion and many other topics related to having children. She is also the author of many magazine articles on these topics. Read More Read Less