What Does a Baby Girl Look Like on Ultrasound?

The girl ultrasound gallery is designed to show you what a baby girl looks like on ultrasound photos from various weeks of pregnancy. You'll notice that what you see varies a lot by the number of weeks of gestation. Each week in pregnancy can look slightly different. This can be due to the baby's development, the weight of the mother, the position of the baby, and the skill of the ultrasound technician, for example.

There are a lot of theories about what the ultrasound technician is looking for in a girl ultrasound. Is it true that three lines in ultrasound means girl? This is often called the "hamburger sign." Some technicians look for two lines. And yet others go by the old adage, no penis means it's a girl.

Stay Calm Mom: Episode 4

Watch all episodes of our Stay Calm Mom video series and follow along as our host Tiffany Small talks to a diverse group of women and top doctors to get real answers to the biggest pregnancy questions.

6:59

Your Baby's Ultrasound: What to Expect

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14-Week Girl Ultrasound

14 Week Ultrasound - It's a girl!
Photo © T. Morrison

2

16-Week Girl Ultrasound

16 Week Girl Ultrasound
16 Weeks Ultrasound Photo - It's a girl!. Photo © S. Smith
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16-Week Girl Ultrasound

16 Week Girl Ultrasound
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17-Week Girl Ultrasound

17 Weeks Gestation Baby Girl
Photo © Clare
5

17-Week Girl Ultrasound

17 Week Baby Girl Ultrasound
Photo © E. Halcrow
6

17-Week Girl Ultrasound

It's a girl! 17 Week Ultrasound
Photo © A. Merritt
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17-Week Girl Ultrasound

8

18-Week Girl Ultrasound

18 Week Ultrasound Baby Girl
Photo © T. Morrison
9

18-Week Girl Ultrasound

It's a girl! Twin B - 18 Week Ultrasound
Photo © M. Horn
10

19-Week Girl Ultrasound

19 Week Girl Ultrasound
Photo © K. Harrell
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19-Week Girl Ultrasound

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20-Week Girl Ultrasound

20 Week Ultrasound - It's a girl!
Photo © A. Castillo
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20-Week Girl Ultrasound

It's a girl at 20 weeks!
Photo © J. Snelson
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20-Week Girl Ultrasound

20 Week Girl Ultrasound
Photo © K. Harrell
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20-Week Girl Ultrasound

20 week girl ultrasound
Photo © K. Harrell
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20-Week Girl Ultrasound

20 week girl ultrasound
20 Week Ultrasound Photo - It's a girl!. Photo © C. Robinson
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20-Week Girl Ultrasound

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20-Week Girl Ultrasound

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20-Week Girl Ultrasound

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20-Week Girl Ultrasound

It's a girl! 20 Weeks
Photo © Kymberli
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21-Week Girl Ultrasound

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22-Week Girl Ultrasound

22 Week Baby Girl Ultrasound
Photo © A. Varney
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23-Week Girl Ultrasound

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23-Week Girl Ultrasound

23 Week Ultrasound - It's a girl!
Photo © J. Ashworth
25

25-Week Girl Ultrasound

25 Week 3d Ultrasound Girl
Photo © S. Morrsion
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26-Week Girl Ultrasound

26 Ultrasound - It's a girl!
Photo © R. Brinkley
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27-Week Girl Ultrasound

27 Week - Girl Ultrasound
Photo © L. Gopher
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35-Week Girl Ultrasound

35 week 3D ultrasound photo of a baby girl.
Photo © RE Weiss
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36-Week Girl Ultrasound

36 Week Girl Ultrasound
Photo © P. Ringo
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38-Week Girl Ultrasound

38 Week Girl Ultrasound
Photo © P. Ringo
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