Can You Have A Colonoscopy While Pregnant?

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March 22, 2023 by Marjorie R. Rogers, MA (English), Certified Consultant

No, you cannot have a colonoscopy while pregnant. This procedure involves the insertion of a long flexible tube into your rectum and through your large intestine for medical examination. The risk associated with radiation exposure to the fetus is generally considered too great for this procedure to be performed during pregnancy.

Additionally, the anesthesia used during a colonoscopy can cause potential complications in the mother and baby. If you are pregnant and need a colonoscopy, it will likely have to wait until after delivery. Your doctor may recommend alternative tests that do not involve radiation or sedation such as an abdominal ultrasound or x-ray if they are needed.

  • Speak to your doctor: Before scheduling a colonoscopy while pregnant, it is important to discuss the procedure with your doctor to make sure it is necessary and safe for you and your baby
  • Your doctor can help you decide if having the test done is right for you and answer any questions or concerns that you may have about the procedure
  • Get approval from your obstetrician: Once you have discussed the benefits of having a colonoscopy with your physician, they will likely need approval from an obstetrician before proceeding with the exam since it involves sedation during pregnancy which could potentially be risky for both mother and baby
  • Choose an experienced endoscopic center: You should look for an endoscopic center that has experience performing colonoscopies on pregnant women in order to ensure safety during the procedure as well as proper treatment afterwards if necessary
  • Follow instructions prior to arriving at appointment: To get optimal results from a colonoscopy while pregnant, following pre-procedure instructions like avoiding solid food 12 hours beforehand are essential because these steps aid in providing clear visibility of any abnormalities inside of the intestine or rectum during examination time
Can You Have A Colonoscopy While Pregnant?


Are Colonoscopies Safe While Pregnant?

Colonoscopies are generally considered safe during pregnancy, although certain precautions should be taken. It is important to discuss potential risks and benefits with your doctor prior to scheduling the procedure. Some of the risks associated with colonoscopy include dehydration, infection, and preterm labor; however, these complications rarely occur.

When undergoing a colonoscopy while pregnant, it is essential that you get adequate hydration before and after the procedure as well as during recovery time. Additionally, your physician may choose to administer a local anesthetic or sedative for comfort purposes depending on how far along in the pregnancy you are. Ultimately, if conducted properly by an experienced practitioner following all safety protocols; there should be no significant risk from having a colonoscopy while pregnant!

Can You Have a Colonoscopy While Pregnant First Trimester?

No, it is not recommended to have a colonoscopy during the first trimester of pregnancy. Due to the potential risks associated with anesthesia, as well as possible effects on the fetus, most doctors advise that pregnant women wait until after their first trimester before undergoing any type of endoscopic procedure. Additionally, many examinations and tests are difficult to conduct while a patient is pregnant due to changes in anatomy and physiological processes that occur during this time.

As such, if an examination or test can be delayed until after delivery or until after the second trimester of pregnancy then it is usually recommended by medical professionals that this be done.

Can You Go under Anesthesia While Pregnant?

The answer to this question is that it depends on the situation. Anesthesia can be used during pregnancy, but only if deemed necessary and safe for both mother and baby by an obstetrician or other qualified medical professional. Generally speaking, most forms of anesthesia are considered safe for use during pregnancy, with some exceptions such as general anesthesia which should generally be avoided due to its potential risks.

However, even when using local anesthetics there can still be a risk of complications so it is important that any procedure involving anesthesia is carefully discussed with your doctor first before deciding whether or not it is right for you.

Can You Get Screened for Colon Cancer While Pregnant?

Yes, it is possible to get screened for colon cancer while pregnant. However, the type of screening and timing of the test may need to be adjusted due to the risks associated with certain tests during pregnancy. Generally speaking, if a doctor suspects that a patient may have colon cancer or precancerous polyps they will recommend an abdominal ultrasound or CT scan to take images of the large intestine instead of endoscopy (which involves inserting a camera into your rectum).

Alternatively, stool testing can also be done as this does not involve any radiation exposure. Ultimately, all decisions about screenings should be discussed with your doctor who can provide tailored advice depending on individual circumstances and preferences.

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I Had a Colonoscopy And Didn’T Know I was Pregnant

If you had a colonoscopy and didn’t know that you were pregnant, it’s important to note that the procedure itself is generally considered safe for both mother and baby. However, due to hormones released during pregnancy, some people may experience increased sensitivity during the procedure. As such, it’s important to alert your doctor of any changes in health or if you suspect you might be pregnant prior to undergoing a colonoscopy.

Colonoscopy While Pregnant Nhs

Getting a colonoscopy while pregnant can be an important preventative measure for maintaining your health and the health of your baby. While most NHS hospitals do not offer this procedure due to safety concerns, some will make exceptions in certain circumstances. It is important to speak with your doctor about any considerations that need to be taken into account before undergoing this procedure during pregnancy.

Colonoscopy in Pregnancy Guidelines

Colonoscopies are generally considered safe during pregnancy, but the American College of Gastroenterology recommends that they be avoided if possible. If a colonoscopy is medically necessary, it should only be performed in the second trimester of pregnancy or later when the risk to mother and fetus is lowest. Patients should also inform their gastroenterologist of any medications taken during pregnancy as some may affect anesthetic safety or procedure success.

Can You Get a Colonoscopy While on Period

Yes, you can get a colonoscopy while on your period. The procedure is not affected by the fact that you are menstruating and there are no special precautions to take. However, it’s important to inform your doctor of any medications or supplements that you may be taking before going in for the procedure so they can determine if any adjustments need to be made.

Additionally, doctors often recommend avoiding sexual intercourse 24 hours prior to having a colonoscopy so that results remain accurate.


In conclusion, while it is possible to have a colonoscopy while pregnant, it should only be done when absolutely necessary. If there are any questions or concerns about having the procedure done during pregnancy, it’s best to talk to your doctor and weigh the risks and benefits of proceeding with the exam. Ultimately, every woman’s situation is different and each will need to make an informed decision that works best for them.

About Author (Marjorie R. Rogers)

The inspiring mum of 6 who dedicates her time to supporting others. While battling with her own demons she continues to be the voice for others unable to speak out. Mental illness almost destroyed her, yet here she is fighting back and teaching you all the things she has learned along the way. Get Started To Read …