This article provides information on federal and state antidiscrimination laws, parental leave, returning to work, rights of nursing or lactating employees. Employment discrimination generally exists where an employer treats an applicant or employee less favorably merely because of a person's protected class.Pregnancy discrimination is against the law. The EEOC enforces three federal laws that protect job applicants and employees who are pregnant. Many employers illegally discriminate against pregnant employees. If you are a victim of this, call a pregnancy discrimination lawyer today. The Pregnancy Discrimination Act ("PDA") of 1978 is an amendment to Title VII of the Civil Rights Act of 1964. Pregnancy discrimination is part of gender protections that prevent pregnant workers from being discriminated against in their workplaces. Pregnant women are protected under the Pregnancy Discrimination Act. Discrimination based on pregnancy while unmarried is also illegal.