Ways to Create a Fake Pregnant Belly

Fake Pregnant Belly

To convince your audience that you are actually pregnant for the role of a lifetime, put together the physical markers of pregnancy and work on your movement.

In addition to wearing a fake pregnant belly, you’ll need to be aware of the different ways of walking, sitting, and standing that are typical for pregnant women close to delivery.

A fake pregnant belly is a prosthetic device that is worn by individuals, typically for theatrical or costume purposes, to simulate the appearance of pregnancy. They are typically made of silicone or foam and can be worn underneath clothing to create a realistic appearance of a growing belly.

Ways to create a fake pregnant belly

If you are looking to simulate the appearance of pregnancy for theatrical or costume purposes, here are some steps you can follow:

  1. Purchase a fake pregnant belly: You can purchase a fake pregnant belly, typically made of silicone or foam, from a costume or theatrical supply store. They come in various sizes and shapes to simulate different stages of pregnancy.
  2. Choose the right clothing: Wear loose, flowy clothing that will drape over your fake belly. Avoid wearing tight or form-fitting clothing that will reveal the edges of your prosthetic.
  3. Use makeup and prosthetics: You can use makeup to blend the edges of your fake belly into your skin. And also use prosthetics to create the illusion of a belly button or stretch marks.
  4. Practice good posture: Maintain good posture to ensure that your fake belly looks natural and believable. Stand up straight and keep your shoulders back.

It’s important to remember that the goal is to create a believable illusion of pregnancy. Pay attention to detail and take your time to make sure your fake pregnant belly looks as realistic as possible.

How much does a fake pregnant belly weigh?

The weight of a fake pregnant belly can vary depending on the material it is made of and the size of the prosthetic. Fake pregnant bellies are typically made of silicone or foam. And can range in weight from just a few ounces to several pounds.

For 5 to 7 months of pregnancy that is for the Second trimester, the belly size is increased by approximately 4.8cm and the weight of the prosthesis is about 1500gms.

Fake pregnant belly diy

Here are the steps to create a DIY fake pregnant belly:


  • A large piece of foam
  • A piece of stretchy fabric, such as spandex
  • Scissors
  • Hot glue or fabric glue
  • A measuring tape


Step 1

Measure your waist: Measure the circumference of your waist where you want the fake belly to sitting.

Step 2

Cut the foam: Cut a piece of foam to the size of your waist measurement, making it slightly wider and longer than needed.

Step 3

Shape the foam: Mold the foam into the shape of a pregnant belly, using your hands to press and shape it.

Step 4

Cut the fabric: Cut a piece of stretchy fabric that is slightly larger than the foam.

Step 5

Glue the foam to the fabric: Use hot glue or fabric glue to attach the foam to the center of the fabric.

Step 6

Wrap the fabric: Wrap the fabric around the foam and glue the edges together, making sure the fabric is stretched tightly to give the appearance of a growing belly.

Step 7

Blend the edges: Use makeup to blend the edges of the fake belly with your skin, to make it appear more natural.

Step 8

Wear the fake belly: Put on the fake belly under your clothing, adjusting it as needed for a comfortable and believable fit.


It is important to use caution when creating a fake pregnant belly. As some materials, such as hot glue, can be harmful if not handled properly. Always read and follow the instructions carefully, and seek assistance if needed.


How big is a normal pregnant belly?

Start with the number of weeks you’re pregnant, then add two to that number and also subtract two from that number, which will give you the range your belly should be within. For example, if you’re 30 weeks pregnant your belly should be between 28 and 32 centimeters.

What is the movie where the woman fakes pregnancy?

One movie where a woman fakes a pregnancy is the comedy film “Nine Months” (1995), starring Hugh Grant, Julianne Moore, and Tom Arnold. In the movie, Grant’s character finds out that his girlfriend (played by Moore) is faking her pregnancy in order to keep him from leaving her. The film follows the couple as they navigate the ups and downs of the fake pregnancy and come to a better understanding of their relationship. “Nine Months” is a lighthearted comedy that explores themes of commitment and the challenges of parenthood.

Is it possible to look pregnant and not be?

Yes, it is possible to appear to be pregnant even if you are not. There are several reasons why this can happen, including:
Weight gain: Rapid weight gain, particularly in the abdominal area, can make you look pregnant even if you are not.
Medical conditions: Certain medical conditions, such as bloating, can cause swelling in the abdominal area and make you look pregnant.
Fashion choices: Wearing clothing that is tight in the abdominal area or clothing that creates the illusion of a bulge can make you look pregnant.
Prosthetics: Using a fake pregnant belly, as I described earlier, can make you look pregnant.

Leave a Comment