Image 3: The ultrasound image shows a gestational sac of about 3-6mm.
Image 2: Taken at 4 weeks, the ultrasound image shows a gestational sac.
4 Weeks Pregnant 3
Ultrasound scan image of fetus at 4 Weeks pregnancy
Early Pregnancy Ultrasound 4 Weeks
How Is Your Baby at 4 Weeks Pregnant?
Week 4 of Pregnancy
Ultrasound for 4 Weeks Pregnant
4 week ultrasound pregnancy