Baby Genital Development 11 Weeks: What to Expect

Baby Genital Development 11 WeeksSource:


It’s incredible how much can happen in just 11 weeks of pregnancy. By now, your baby is about the size of a lime and is developing at a rapid pace. One area of development you may be curious about is your baby’s genitalia. In this article, we’ll explore what’s happening with your baby’s genital development at 11 weeks.

Male and Female Genital Development

At 11 weeks, both male and female genitalia are starting to take shape. In male fetuses, the testes begin to form in the abdomen and will eventually descend into the scrotum. The penis also begins to form. In female fetuses, the ovaries are developing and the clitoris is starting to form.

Gender Differences

While there are similarities in male and female genital development at this stage, there are also some key differences that will ultimately determine your baby’s sex. The genital tubercle, which will eventually become either the penis or clitoris, is longer in male fetuses. The urethral opening, which will eventually become either the penis or vaginal opening, is also in a different location in male and female fetuses.

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If you have an ultrasound scheduled around 11 weeks, you may be able to see your baby’s genitals. However, it’s important to keep in mind that even with advances in technology, it can still be difficult to accurately determine your baby’s sex at this stage.


While it’s exciting to think about your baby’s gender and what they will look like, it’s important to remember that their genitalia do not define their identity or who they will become. Whether you have a boy or a girl, they will be unique and special in their own way.

Frequently Asked Questions

1) Can you always tell the sex of the baby at 11 weeks?

Not always. While an ultrasound at 11 weeks may show the baby’s genitals, it can still be difficult to determine the sex with complete accuracy.

2) Is genital development at 11 weeks the same for all babies?

There may be some variations in genital development at 11 weeks, but for the most part, male and female genitalia follow a similar pattern of development.

3) Do genetic factors influence genital development at 11 weeks?

Yes, genetic factors can play a role in determining whether your baby will have male or female genitalia.

4) Is it safe to have an ultrasound at 11 weeks?

Yes, ultrasounds are generally considered safe during pregnancy.

5) When will I be able to find out my baby’s sex?

It’s typically possible to determine the sex of the baby through ultrasound around 16-20 weeks. However, some doctors may wait until the 20-week anatomy scan to make a determination.

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I am a child development specialist with a strong passion for helping parents navigate the exciting and sometimes challenging journey of raising a child. Through my website, I aim to provide parents with practical advice and reliable information on topics such as infant sleep, feeding, cognitive and physical development, and much more. As a mother of two young children myself, I understand the joys and struggles of parenting and am committed to supporting other parents on their journey.

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