NEIL BROMHALL / SCIENCE PHOTO LIBRARY NEIL BROMHALL / SCIENCE PHOTO LIBRARY
Foetus at 20 weeks (five months). At this stage of its life, the foetus is around 19 centimetres long and weighs less than 500 grams. Its face is seen at lower centre, and one of its hands is seen at lower left. Its body is covered in a fine hair called lanugo. A normal pregnancy lasts around 40 weeks.
Model release not required. Property release not required.