What does fetal movements at 18 weeks sound like with a stethascope?

At 18 weeks of gestation, fetal movements may not be distinctly audible through a stethoscope, as they are generally still subtle and not yet strong enough to produce clear sounds. However, if sounds are detected, they might resemble soft, rhythmic thumps or taps, corresponding to the baby's movements. More pronounced sounds may become noticeable as the pregnancy progresses and the fetus grows larger and more active. It's important to note that the clarity of sounds can vary based on the mother's body type and the position of the baby.