The chemical pregnancy doesn't show on ultrasound and ends early with low human chorionic gonadotropin hormone present in the blood or urine.
Chemical pregnancy is most common in women and often goes unnoticed. Understanding its causes, symptoms, emotional impact, and experience helps women receive appropriate support and guidance.
A chemical pregnancy results from a chromosomal mutation and occurs shortly after implantation. Most women go through it, making it a common occurrence, however, its multiple recurrences can be due to various internal abnormalities. You should check for the symptoms and consult a healthcare professional for the cause, treatment, and precautions.
The chemical pregnancy doesn't show on ultrasound and ends early with low human chorionic gonadotropin hormone present in the blood or urine. If your pregnancy test came positive, but you still experienced a heavy menstrual period later. In such cases, it's most likely a chemical pregnancy.
What Is a Chemical Pregnancy?
An early miscarriage is usually termed a chemical pregnancy, which usually occurs before five weeks of pregnancy. Whereas, according to the National Health Service (NHS), a chemical pregnancy either occurs in the first 12 weeks of pregnancy or before recognizing the pregnancy.
In such a pregnancy, the following conditions take place:
- Implantation occurs
- hCG begins to rise
- The embryo stops developing shortly afterward
- hCG levels fall
- Bleeding starts similar to a menstrual period
In contrast, normal pregnancy has the following conditions:
- Occurrence of fertilization
- The embryo implants in the uterus
- The body starts producing human Chorionic Gonadotropin (hCG)
- Positive pregnancy test
How Common Is a Chemical Pregnancy?
Chemical pregnancies are common, with 50 to 70% of all pregnancies being chemical pregnancies. This is largely because it occurs before the woman experiences pregnancy, making it more frequent. Likewise, the UK miscarriage charity Tommy's has estimated that around 1 in 4 pregnancies ends in miscarriage. Moreover, the miscarriage usually occurs in the earliest weeks of pregnancy.
What are the Symptoms of a Chemical Pregnancy?
The symptoms of a chemical pregnancy include:
- If you had a positive pregnancy test, however, some days later when tested again, the test is negative.
- During the menstrual period, there occurs vaginal bleeding.
- Heavier menstrual bleeding than normal.
- Mild to moderate cramps
- Lower hCG levels (normally, hCG levels increase during pregnancy)
- Some women experience no symptoms, apart from a late period.
What Causes a Chemical Pregnancy?
The major cause of a chemical pregnancy is chromosomal abnormalities or mutations in the normal development of the embryo. However, there could be various other factors, including:
- Problems with embryo implantation
- Uterine abnormalities
- Hormonal imbalances
- Thyroid disorders
- Uncontrolled diabetes
- Certain autoimmune conditions
There are some misconceptions that daily activities are also the cause of chemical pregnancy, which is certainly wrong. Daily routine of exercise, work, stress, or sexual intercourse are not the causes of chemical pregnancy**.**
What are the Risk Factors that Lead to Chemical Pregnancy?
Chemical pregnancies often go unnoticed and can happen to anyone, however, some individuals are more susceptible to it:
- Aged 35 years or older
- Previous experiences of miscarriages
- Hormonal or thyroid imbalances or conditions
- Diabetic (often untreated)
- Undergoing fertility treatment
How Is a Chemical Pregnancy Diagnosed and Treated?
Healthcare professionals use various ways to diagnose a chemical pregnancy, including:
- Home pregnancy tests
- Blood tests measuring hCG levels (repeated measurements will show a decline or an increase in hormone levels)
- Ultrasound (whether there's a gestational sac or not)
There's no particular treatment for a chemical pregnancy as the pregnancy tissues pass normally without any abnormalities. However, your doctor might recommend monitoring and follow-up on your hCG blood tests. In case of excessive bleeding or severe pain, visit your doctor. In such cases, the pregnancy can be ectopic.
Common Myths About Chemical Pregnancy That Aren't True
| Myth | Fact |
| Chemical pregnancy is not a real | A chemical pregnancy is a real form of pregnancy, but its period is very short and ends early after implantation. Therefore, sometimes it can't be seen on an ultrasound. |
| Stress causes chemical pregnancies | There is no strong scientific evidence that stress causes it, but stress leads to hormonal instabilities. Hence, it can be an indirect cause, however, it's important to note that the major cause of such pregnancies is chromosomal abnormalities. |
| You might not get pregnant after a chemical pregnancy | That's untrue as most women get healthy pregnancies after a chemical pregnancy and don't have any long-term infertility issues. |
| Exercise or lifting heavy objects causes pregnancy loss | Normal physical activity, exercise, and lifting that we do every day don't cause pregnancy loss. Whereas, it's advised not to lift much heavier objects and do intense workouts |
Real Experiences and How to Cope with Chemical Pregnancy
If someone close to you experiences a chemical pregnancy, the woman must be having emotional outbursts. Therefore, you should listen without any judgement and provide comfort for their loss. The following concerns are shown by women frequently during chemical pregnancy:
| Concern | Why It Happens | How to Handle It |
Positive pregnancy test which became negative after a few days. | It happens when hCG levels rise after implantation. Then, fall after embryo development stops. | Confirm the diagnosis with your Doctor. |
I had a chemical pregnancy after IVF treatment. | Even with IVF, it can occur due to chromosomal mutation or unexpected implantation issues. | \ Stay in touch with your fertility specialist. Attend follow-up appointments. Take emotional support or counseling. |
I'm worried that I won't have a healthy pregnancy after going through a chemical pregnancy. | Does not usually indicate infertility. Doesn't mean future pregnancy complications. | Discuss your concerns with the healthcare professional. Maintain a healthy lifestyle. Remember, that most women go through this phase. |
You may also like to read: Pregnancy Weight Gain Calculator
Conclusion
To conclude, chemical pregnancy is the loss of the fetus even before the ultrasound can pick something up. Hence, it mostly happens either before the positive test or during the first few weeks of pregnancy. It can be similar to a delayed or heavier period in women, however, most women find it emotionally draining and might be grief-stricken.
To observe your pregnancy and catch the symptoms earlier, use Panakit tools like a Pregnancy Due Date Calculator and Pregnancy Week Calculator. Therefore, it's best to seek professional help from medical practitioners about your symptoms.
Frequently Asked Questions (FAQs)
Can I get pregnant again after having a chemical pregnancy?
Yes, you can get pregnant again after having a chemical pregnancy, it doesn't create infertility or future issues.
When should I see a doctor during the chemical pregnancy?
Seek medical attention if you experience:
- Heavy bleeding
- Severe abdominal pain
- Shoulder pain
- Dizziness or fainting
- Fever or foul-smelling discharge
When does chemical pregnancy happen in women?
Chemical pregnancy can happen anytime in the first 12 weeks of pregnancy due to chromosomal abnormalities.
For all women health related tools visit Panakit.com and find your favorite calculator with proper guideline and information.