Being passed over for promotions or job opportunities. The Act, which goes into effect on April 1, 2018, expressly prohibits employment discrimination on the basis of pregnancy and pregnancy-related conditions.Pregnancy discrimination is against the law. The EEOC enforces three federal laws that protect job applicants and employees who are pregnant. Agency workers are protected against discrimination during pregnancy and after childbirth. Most agency workers are entitled to maternity pay. Prevalence and nature of pregnancy discrimination and disadvantage in the workplace. This summary covers the research in England. Managing pregnancy in the workplace. A pregnant employee takes notes at work.