What is the term for the first noticeable fetal movement?

The term for the first noticeable fetal movement is known as quickening. This moment typically occurs around 18 to 25 weeks of gestation, although the precise timing can vary depending on factors such as whether it is a first pregnancy or not. Quickening marks an important milestone for the expectant mother, as it signifies that the fetus is developing and becoming active within the womb. This sensation can vary from feeling like fluttering movements to more distinct kicks, and it often brings about a sense of connection between the mother and the developing baby.

Fetal thrill refers to the palpable vibration felt over the abdomen that is associated with fetal movements, but it is not the specific term used for the initial movements. Engagement is the process in which the fetal presenting part descends into the pelvic inlet, typically occurring later in pregnancy as labor approaches. Lightening, also known as dropping, describes when the baby settles into the pelvis in preparation for delivery, which usually happens closer to term. Each of these terms has its own distinct meaning within the context of pregnancy, but they do not describe the sensation of first fetal movements.