Can it harm the baby if you exercise before know pregnant?

In most cases, if a person engages in moderate exercise and physical activity before finding out that they are pregnant, it does not pose direct harm to the developing fetus.

Before a pregnancy test confirms the status, it's common for some people to participate in regular exercise regimens or recreational physical activities as part of their lifestyle. During the early stages of pregnancy, many people continue their workout routines for several weeks before discovering their condition.