Miscarriages are not often discussed but happen much more frequently than people realize. According to the American College of Obstetricians and Gynecologists (ACOG), 26% of pregnancies end in miscarriage. This event is defined as the spontaneous loss of pregnancy at 20 weeks of gestation or less, most notably in the first trimester.
When a miscarriage happens very early, before the fetus begins to develop, but where there is a documented positive pregnancy test, it’s categorized as a chemical pregnancy or biochemical pregnancy. Even though the fetus never develops, there is a great sense of emotional loss associated with chemical pregnancies. Discover more about chemical pregnancy from RMA Network.
Who Can Experience a Chemical Pregnancy?
Anyone who can become pregnant may experience a chemical pregnancy. There are known risk factors that increase a person’s chance of enduring this type of early miscarriage. Early pregnancy loss is more likely due to the following factors:
- Advanced maternal age (Older than the age of 35)
- Uterus with endometrial polyps or atypical in shape
- Untreated thyroid disease, uncontrolled Diabetes or other medical conditions
- Obesity
- Sexually transmitted infections (STI)
- Polycystic ovarian syndrome (PCOS)
In vitro fertilization (IVF) does not increase a person’s risk of having a chemical pregnancy. People undergoing IVF are closely monitored throughout the process, and chemical pregnancy is often discovered because of earlier testing. So, some assume a correlation between IVF or other assisted reproduction methods and chemical pregnancy, but this isn’t the case.
What Causes a Chemical Pregnancy?
The exact cause of a chemical pregnancy is not clearly identified. However, researchers have developed strong theories as to why this very early miscarriage occurs, such as:
Uterine Abnormalities
Uterine concerns can cause a person to experience a chemical pregnancy. Structural issues, such as uterine fibroids, or a congenital abnormality, like a uterine septum, can affect the lining of the uterus where an embryo attaches itself. These instances hinder the growth of an embryo, resulting in a chemical pregnancy.
Hormonal Imbalances
Documented evidence indicates hormone imbalances and metabolic diseases are linked to chemical pregnancy or very early pregnancy loss. Thyroid disorder, diabetes, and polycystic ovary syndrome (PCOS) can lead to chemical pregnancy.
Autoimmune or Blood Clotting Disorders
Antiphospholipid antibody syndrome is an autoimmune disease associated with first-trimester miscarriage or chemical pregnancy risk. This happens when the immune system generates specific antibodies that lead to the formation of small blood clots, which can cause harm during early pregnancy. Testing can be conducted to diagnose this condition, and treatment is available.
Can a Chemical Pregnancy Be Prevented?
It’s very common for individuals who endure a miscarriage to blame themselves. However, women and couples should know there’s no one way to stop chemical pregnancies from happening. However, there are ways to minimize the risk.
For one, remaining in optimal health helps to reduce the risk of several health concerns, including chemical pregnancies. This involves remaining at a healthy weight and properly managing all health-related concerns.
Early pregnancy monitoring may be beneficial in cases of hormonal insufficiencies. Additional strategies, such as choosing pre-implantation genetic testing (PGT) while undergoing IVF, may also help prevent a chemical pregnancy. PGT can help identify chromosomally balanced embryos, resulting in a higher successful pregnancy rate.
Treatment for Chemical Pregnancy
No physical treatment is necessary for this type of miscarriage. Even so, having gone through a chemical pregnancy can be emotionally taxing, resulting in feelings of depression, loneliness, and anxiety.
Anyone experiencing these emotions after having a chemical pregnancy should speak to their healthcare provider. Additionally, there are support groups specifically for those who have been through miscarriages. Speaking with others who have had similar experiences can be very beneficial.
If a person is dealing with reoccurring chemical pregnancies, they should consult their OB-GYN. Specific evaluation may be recommended to rule out medical concerns.
Discover More at RMA Network
Prospective parents taking a home pregnancy test are elated with a positive result. Those feelings quickly turn in the event of a miscarriage. The fertility specialists at RMA Network are dedicated to helping individuals and couples realize their dream of parenthood through healthy pregnancy. RMA Network provides patients with science-driven resources and innovative fertility treatments.
To learn more about chemical pregnancy and treatments for infertility, contact us today and schedule your first visit.
