In this module you will learn from our experts how your food choices affect your pregnancy, general health, and health of your baby. You will also learn about the impact of different birth modes on the microbiome of your baby, plus delve into the use of antibiotics during pregnancy and what your options are for optimal health outcomes. Module five will also look at the evidence for the existence of ‘signature microbiomes’ in those who experience pregnancy complications, environmental exposures to be aware of during pregnancy, and the impact of obesity and pregnancy complications such as gestational diabetes and preeclampsia.