The term "become pregnant" is typically used to describe the process of conceiving a child. Some antonyms for this phrase include "not pregnant," "sterile," and "infertile." Several factors can lead to an inability to conceive, including medical conditions, age, lifestyle choices, and environmental factors. Infertility affects both men and women, and there are several treatments available, including medication, surgery, and in vitro fertilization. Despite the challenges of infertility, there are also options for adoption or surrogacy to build a family. Additionally, birth control is an effective way for individuals to prevent unintended pregnancy and plan their future accordingly.