How do sims give birth?

In "The Sims" series, Sims can give birth after a successful pregnancy, which typically occurs when a female Sim becomes pregnant through interactions with a male Sim, such as WooHoo. Once the pregnancy progresses, the Sim will go through various stages, and after a set period, they will enter labor. The player can then choose to have the Sim go to the hospital or give birth at home, resulting in the arrival of a baby, which players can then care for and raise.