Women's reproductive functions include pregnancy, birth and breastfeeding. These are the biological functions of maternity. In accordance with the normative framework created by the Convention on the Elimination of All Forms of Discrimination against Women and the ILO Conventions, in some States, there are provisions, statutory or judicial, prohibiting discrimination during pregnancy and protecting women against dismissal for a period of months or even years after they give birth. Nevertheless, there has been a rise in complaints of pregnancy discrimination in a number of countries, and effective measures are required to guarantee women's employment security during pregnancy and after birth.