Halfway through the second trimester soon. The fetus is about 4.5 inches long. Ultrasound might show more details.
Week 9 - Fetal Movement Starts
Cycle Start Guide
Week 25 - Brain Growth Spurt
Week 23 - Skin Thins
Pre-Pregnancy Checklist
Week 1 - Early Pregnancy
Pregnancy Intimacy Guide
Week 21 - Eyebrows Form