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To understand cervical pregnancy and how it is diagnosed, we spoke with Dr Roli Purwar, Consultant – Obstetrics & Gynaecology, Regency Hospital, Gorakhpur.
What Is a Cervical Pregnancy?
Cervical pregnancy is an uncommon type of ectopic pregnancy where the embryo implants within the cervical canal instead of the uterine cavity. While pregnancy begins normally with fertilisation, the implantation location is different and requires specialised care.
How Is Cervical Pregnancy Different From a Normal Pregnancy?
The main difference is where the pregnancy implants:| Cervical Pregnancy | Normal Pregnancy |
| The pregnancy implants in the cervix | The pregnancy implants in the uterine lining |
| It is a type of ectopic pregnancy | It is an intrauterine pregnancy |
| Vaginal bleeding may occur | Mild spotting can occur, but heavy bleeding is not considered normal |
| It cannot normally continue safely in the cervix | The pregnancy can usually develop normally in the uterus |
| Requires prompt medical assessment | Routine prenatal monitoring is usually appropriate |
What Causes Cervical Pregnancy?
Certain factors may increase the risk, including:- Previous ectopic pregnancy
- Fertility treatments such as IVF
- Previous procedures involving the uterus or cervix
- Previous miscarriage or pregnancy-related procedures
- Conditions that affect normal implantation
What Are the Symptoms of Cervical Pregnancy?
Possible symptoms include:- Vaginal bleeding, which may be painless or heavy
- Lower abdominal or pelvic pain
- Cramping
- Dizziness or weakness if significant blood loss occurs
- A positive pregnancy test
How Is Cervical Pregnancy Diagnosed?
Doctors may use a combination of the following to confirm cervical pregnancy:- Transvaginal ultrasound: Helps identify where the pregnancy has implanted and whether the pregnancy sac is located within the cervix rather than the main uterine cavity.
- Beta-hCG blood test: Measures pregnancy hormone levels and may be repeated to monitor how they change over time.
- Clinical assessment: Symptoms such as vaginal bleeding, pelvic pain and the findings from the examination are considered along with the scan.
Can Cervical Pregnancy Be Seen on an Early Ultrasound?
Yes, cervical pregnancy may be identified on an early transvaginal ultrasound. However, very early pregnancies can sometimes be difficult to locate.Early diagnosis through proper evaluation is essential because cervical pregnancy requires a balance between treating the condition and protecting the woman’s future reproductive health.
How Is Cervical Pregnancy Treated?
Treatment depends on factors such as the pregnancy size, bleeding, hormone levels and whether there is any evidence of rupture or significant blood loss.Treatment may include:
- Medication: Methotrexate may be considered in carefully selected cases to stop the pregnancy from developing.
- Procedures: Some women may need a procedure to remove the pregnancy and control bleeding.
- Surgery: Surgical treatment may be required when there is heavy bleeding or when other treatments are not suitable.
Can You Have a Normal Pregnancy After a Cervical Pregnancy?
A previous cervical pregnancy does not automatically mean that you cannot have a future pregnancy. Your future fertility depends on factors such as the treatment received, your overall reproductive health and whether there are other fertility-related conditions.Your doctor may recommend follow-up care before trying to conceive again.
Cervical pregnancy is a rare type of ectopic pregnancy in which implantation occurs in the cervix rather than the uterus. Because bleeding can become serious, early diagnosis is important. If you experience unusual bleeding or pain after a positive pregnancy test, seek medical evaluation without delay.
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FAQs on What Is Cervical Pregnancy and How Is It Different From a Normal Pregnancy?
- Can cervical pregnancy cause a positive pregnancy test?
Yes. The pregnancy produces beta-hCG, so a urine or blood pregnancy test can be positive even though the pregnancy is located outside the normal uterine cavity. - When should I see a doctor for bleeding in early pregnancy?
Any significant or unusual bleeding during early pregnancy should be discussed with a healthcare professional. Heavy bleeding, severe pain, dizziness or fainting requires urgent medical attention. - How soon after treatment can pregnancy be planned again?
The recommended waiting period depends on the treatment used and your recovery. If medication such as methotrexate was given, your doctor may advise waiting for a specific period before trying to conceive again.