A 17-week-old fetus is approximately 11-14 cm (about 5.1 inches) in length from crown to rump and weighs around 140-150 grams (about 5 to 5.9 ounces).
Size Details
- Length: Around 11-14 cm (5.1 inches) from head to rump.
- Weight: Approximately 140-150 grams (5 to 5.9 ounces).
- The fetus is roughly the size of an orange or a pomegranate at this stage.
Development Notes
- The fetus has growing legs that are longer; the head is no longer disproportionately large.
- Fat is beginning to accumulate to help regulate body temperature.
- The fetus is mobile, and movements might be felt by the mother around this time.
