A chemical pregnancy is indeed a very early miscarriage that often takes place before everything may be clearly seen through an ultrasound scan – often around the 5th week which we get pregnant. In other words, it indicates that a sperm has fertilized our egg. However, the egg seems to fail to grow and survive later on for some reasons.
In the past, dependable pregnancy tests might only be carried out by doctors. Today, many over-the-counter products are totally able to detect pregnancies almost a week before period is due. Therefore, it’s not hard to understand why more modern women can realize when they have experienced an early miscarriage or chemical pregnancy.
According to lots of the researches, up to 70% of all conceptions tend to end in miscarriage. Healthcare workers will utilize an ultrasound method to confirm a clinical pregnancy. In this case, they will seek for a sac together with a fetus in the uterus. Typically, the first ultrasounds are available between the 4th and 6th weeks of gestation.
What Are The Signs And Symptoms Of A Chemical Pregnancy?
In general, expectant mothers often have no sign and symptom of a chemical pregnancy. Actually, most of them cannot even know they have got pregnant. Several ladies report mild spotting and mild abdominal cramping during a week before their menstruation is due. However, there’re often no pregnancy symptoms, like nausea or fatigue. That’s because the pregnancy hormone levels are low.
Yes, the blood tests can reveal the low levels of hCG. Basically, menstrual cycles are a week, on time or so late. These can be a little heavier than normal.
Main Causes For A Chemical Pregnancy
Of course, experts could be unsure what can cause a chemical pregnancy. But, nearly all of them suppose that it happens for the same reasons which other miscarriages occur – the abnormal chromosomes within the developing embryo. Generally, abnormal chromosomes might be the result of some factors. These include genetic abnormalities passed down by the father or mother, poor quality of the egg or sperm, or even the abnormal cell division of the fetus. Specialists also believe that half of all chemical pregnancies can be due to form of the chromosomal abnormality. More potential causes are clearly presented below:
- Systemic illnesses, including untreated thyroid disease
- Infections, like Chlamydia, syphilis, or toxoplasmosis
- Abnormal hormone levels
- Uterine abnormalities (acquired and congenital)
- Implantation outside the uterus
- Luteal phase defect
- Inadequate uterine lining
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