You’re halfway through pregnancy! The fetus is about 6.5 inches long. An anatomy scan can check development.
Week 26 - Eye Opening
Week 25 - Brain Growth Spurt
Week 37 - Full-Term Begins
Week 19 - Muscle Development
Week 5 - Heartbeat Begins
Week 32 - Nail Growth
Week 4 - Neural Tube Development
Week 23 - Skin Thins