Read the following scenario and answer the question that follows:

Lerato joins a prominent law firm as a candidate attorney. During the course of her employment, she finds out that she is pregnant and makes the necessary arrangements for maternity leave. During her pregnancy, the firm does not give her any work and then, to her dismay, she is subsequently dismissed just before she is due to give birth.

Which specific fundamental right has been infringed by the firm when Lerato is dismissed due to her pregnancy?