How Long Does a Miscarriage Last?

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Obstetric pathology, which occurs before the 20th week and defines the threat of infant loss is determined as miscarriage. The fetus is still undeveloped and nonviable. It’s sad to say, but almost 10-20% of childbearing results in a spontaneous abortion. Not all women realize that they are miscarrying and others may not seek medical care when it occurs. It is impossible to predict how long does a miscarriage last because it relies on numerous factors.

Risk Factors

Factors that increase the likelihood of spontaneous miscarriage:

  • the age of parents is under 18 or over 35;
  • acute obstetric and gynecological history;
  • genetic susceptibility;
  • sclerocystic disease of the ovary;
  • chronic condition;
  • bacterial or viral contamination during pregnancy.
  • coagulation failure.

The older the child’s parents are, especially the mother, the higher is the likelihood of premature expulsion. Smoking, drinking and problems with weight (obesity and weight deficit both) contribute to the occurrence of abortions.

H0w Long Does a Miscarriage Take?

It is quite easy to misrecognize a miscarriage with uterine blooding or ordinary menstrual disorder if a woman doesn’t have a clue that she is pregnant. Sometimes spontaneous abortion takes minutes, sometimes lasts several days. No one knows exactly how long does it take to have a miscarriage. Perseverance varies not only for every girl but for every occasion. Early pregnancy might lead to blooding and convulsion for several hours, another miscarriage case takes 14 days to stop the passage of blood. The body might lyse the fetus so the blooding won’t be exhausting and massive.

Manifestation of Miscarriage

The features are dependent on the reckoning. The initiatory stages manifest with blooding, clotting and the pain is negligible or completely absent. The twelfth week is deemed to be menacing as a great deal of miscarriages chance prior the end of the first triple.

The key evidence of a miscarriage:

  • spotting or bleeding;
  • uterine colic;
  • anapeiratic cramp in loins;
  • vaginal discharge and clotting.


The blooding after a miscarriage at the earliest term lasts up to 7 days almost like ordinary menstruation. But after the scraping is administrated to remove the rests of the embryo metrorrhagia might stop in 1-2 days. When the gestation period goes beyond 5-6 weeks the number of damaged vessels is greater and metrorrhagia continues unabated up to 14 days.

Seeds of Miscarriage

The main triggers of miscarriage include:

  • chromosomal fetal defects, incompatible with life;
  • hormone disruption;
  • sexually transmitted and TORCH infections;
  • malformations of the uterus;
  • uterine myoma;
  • intrauterine adhesion;
  • insuficiencia istmicocervical;
  • rhesus incompatibility;
  • molar pregnancy;
  • anembryonic gestation when the embryo was not formed.

Sex and physical workout of moderate intensity do not trigger a miscarriage.

What Should be Done

Medical aid or emergency obstetric care is needed urgently if you suspect a miscarriage. The clinical supervision targets a gynecological exam to examine the cervix. Ultra Sonic Testing is done to discover and evaluate the fetal heartbeat. Doctors should measure the rate of the pregnancy hormones in the blood. If a probe of pregnancy tissues has subsided, put it into the sterile tank and bring it to the healthcare facility so that the miscarriage could be confirmed.

Types of Miscarriage

To predict how long a miscarriage is and what the outcome is, the physician ought to specify the variant of the obstetrical pathology.

  • The threat of a miscarriage. The tonus of womb is heightened, the uterine neck is not shortened, the inner mouth is closed, and the volume of uterus corresponds to the gestation. Cardiotocography records the fetal heartbeat. Preliminary medical supervision and interference might protract gestation.
  • Inevitable abortion. The size of the uterus is smaller than expected. The cervix uterus is broadened, its canal is ajar and the elements of the ovum are found in the cervical canal or vagina.
  • Induced abortion is diagnosed when the ovum is not completely expelled from the uterus. The absence of full-scale reduction of the uterus and closure of its cavity leads to continued blooding, massive hemorrhage and hypovolemic shock. The leftovers of the ovum are discovered in the cavity of the uterus.
  • Missed or attempted abortion happens when the products of conception remain in the womb for a long period.
  • Complete miscarriage. All mass of pregnancy tissues is removed from the womb. The uterus is well contoured; the volume is smaller than it ought to be on this gestation period, the cervical canal is closed. The womb contracts and the blooding ends.

Disregarding the clinical features of abortion might end in septic miscarriage, very life-taking sequela.

Health Hints

Each type of miscarriage indicates medical aid and observation. If a threatened miscarriage manifests, it is advised to take rest and stay in bed, sometimes even until labor and childbirth. To help your bode to eliminate the pregnancy tissue the physician might order drugs. If embryonic tissues are still in your womb curettement or vacuum, aspiration should be performed to withdraw the traces.

Next Steps

The miscarriage is emotionally grieving and draining, it rarely can be prevented as it develops due to the uncontrolled reasons. While no one can predict how long does it take to miscarry, the next periods will start within the next 1-2 months. Leading a healthy lifestyle will help your body to recondition and you will get a joey in the pouch again. In case of repeated and multiple miscarriages turn to your GP to detect the reason lying at the heart of the problem.


  • Last, Cynthia G., David H. Barlow, and Gerald T. O’Brien. “Precipitants of agoraphobia: role of stressful life events.” Psychological Reports 54.2 (1984): 567-570.
  • de La Rochebrochard, Elise, and Patrick Thonneau. “Paternal age and maternal age are risk factors for miscarriage; results of a multicentre European study.” Human reproduction 17.6 (2002): 1649-1656.
  • Oakley, Ann, Ann McPherson, and Helen Roberts. Miscarriage. Fontana, 1984.

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