Fetal heartbeat and fetal buds can be detected within a few weeks (common examination items during pregnancy). During pregnancy, mothers need to undergo a series of examinations to ensure the healthy development of the fetus. Among them, fetal heart rate and fetal buds are an important examination item that can provide valuable information to mothers. So, how many weeks can fetal heartbeat and fetal buds be detected? This article will introduce it in detail from four aspects. Fetal embryo refers to the small globule formed during the development of the embryo. It is an early stage of embryonic development. The time when the fetal bud appears varies from person to person, but usually appears about 3 weeks after conception. After the fetal bud appears, the fetal bud’s