A full-term fetus is one that has completed the entire 40 weeks of gestation and is ready to be born. At this stage, the fetus is fully developed and typically weighs between 5.5 to 9 pounds (2.5 to 4 kg) and is around 19 to 21 inches (48 to 53 cm) in length.
The organs are fully matured, and the lungs have developed to the point where the fetus is capable of breathing on its own once it is born. The digestive system is also fully functional, and the fetus is able to digest and process breast milk or formula.
The skin of a full-term fetus is smooth, and the nails extend beyond the fingertips. The hair on the scalp is usually around one inch (2.5 cm) long, and the eyes are fully formed with the ability to open and close.
At this stage, the fetus is in a head-down position in the uterus, which allows for an easier delivery. The mother may begin to experience contractions as the body prepares for delivery.
It is important for the mother to continue receiving prenatal care and to monitor for signs of labor to ensure a safe and healthy delivery.