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How Long Does Implantation Bleeding Last?

The entire process of pregnancy begins with the fertilization of the woman’s egg by the man’s sperm. When the egg is penetrated by it, this is known as fertilization. At this point, there is no longer sperm and egg, but the product of their union which is known as a zygote appears. The zygote is a one-celled organism, which begins its long journey toward the uterus. This process can take around a week or so. Within about twenty four to thirty six hours after fertilization, many cell divisions take place and the zygote transforms completely. It is called blastocyst and contains two distinct masses of cells, one mass that will become the embryo, and another one that will form the placenta. When the blastocyst eventually makes its way to the uterus, it is ready to attach itself to the lining of the mother’s uterus. On this stage implantation bleeding can be experienced. Read why this happens and how long implantation actually lasts.

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The entire process of pregnancy begins with the fertilization of the woman’s egg by the man’s sperm. When the egg is penetrated by it, this is known as fertilization. At this point, there is no longer sperm and egg, but the product of their union which is known as a zygote appears. The zygote is a one-celled organism, which begins its long journey toward the uterus. This process can take around a week or so. Within about twenty four to thirty six hours after fertilization, many cell divisions take place and the zygote transforms completely. It is called blastocyst and contains two distinct masses of cells, one mass that will become the embryo, and another one that will form the placenta. When the blastocyst eventually makes its way to the uterus, it is ready to attach itself to the lining of the mother’s uterus. On this stage implantation bleeding can be experienced. Read why this happens and how long implantation actually lasts.

Read also: Implantation Bleeding or Period: a Small Quiz

Implantation Symptoms: 3 Main Indicators of Possible Motherhood

Implantation Bleeding: 7 Characteristics of Bloody Discharge During Egg Embedment

When Does the Process of Implantation Start?

Implantation itself begins during the egg-attachment process. This usually occurs at between six to twelve days after ovulation and fertilization of the ovum. During this time the blastocyst finds its spot in the front or back of the uterine wall. It will then burrow itself into the endometrium, or lining of the uterus. The blastocyst will embed itself and then continue to burrow even more deeply. This can cause such pregnancy symptoms as implantation bleeding and PMS-like cramping. The trophoblast, or outer layer of blastocyst cells, will become the placenta after egg embedment. The placenta is the organ that connects the developing baby to the uterine wall, provides nutrients, and eliminates waste products.

Implantation Spotting During Blastocyst Attachment

As the blastocyst successfully implants within the uterine wall, hormonal changes begin. They signal a woman’s menstrual cycle to stop and also bring about many other changes within the mother’s body. Many women wonder how long does egg attachment and its symptoms like bleeding last? The whole process of the blastocyst burrowing itself into the uterus usually takes about 48 hours to complete. After this implantation process is complete, at around the third week after conception, the mass of cells formerly known as the blastocyst can be called the embryo. As all of the body systems develop during this period of rapid growth, by the ninth week of pregnancy the embryo becomes a fetus. The whole period of implantation should last not more than a few days at most. Spotting lasts several days also.

What Other Symptoms of Implantation Can Be Felt?

During the first weeks after conception, you may notice some common symptoms of implantation. It is thought that around one third of all pregnant women will experience what is known as implantation bleeding or implantation spotting, as well as mild abdominal cramping. These symptoms typically occur about a week before a woman would expect her next menstrual period, or about six to twelve days after ovulation. Implantation spotting is generally a very scant amount of blood that may appear darker in color, than a normal period. This bleeding may look like a few drops of blood, or may appear as slight spotting which typically lasts anywhere from a few hours to one to two days at most. The cramping is usually mild and should not be painful or become more intense. Both the bleeding and cramping are a result of the uterine lining being disturbed during the blastocyst attachment.

Can Implantation Bleeding Last Five Days?

Typically, implantation bleeding lasts for one or two days. However, there are many expectant women, who have reported that their spotting lasts fives days or more. In such cases it can be mistaken for a light period. Five days or more is the exception to the rule and in most cases it is usually less. Some women don’t experience such signs as spotting and cramping at all, or else they are too slight to be noticed. A woman may also detect a drop in her basal body temperature during the time of implantation, immediately followed by an increase in BBT.

Normal vs. Abnormal Implantation Symptoms

A woman may experience symptoms similar to those she might have during premenstrual syndrome. It is normal to have a light bleeding anywhere from a few hours up to a couple of days. If it increases and becomes more than spotting, persists for several days, stops and then starts again a few days later, this looks like something abnormal. Seek medical advice should this occur. Implantation cramping should also subside within a day or two and should not become painful or increase in intensity. If massive bleeding and severe cramping should occur, this may be cause for concern.

Such possible causes might include a tubal pregnancy, which can be a medical emergency for the mother. Other causes might include an early miscarriage, which at this stage of development would probably be dismissed as a heavy period. If there is ever any doubt or reason for concern, never hesitate to contact your health care provider for advice or medical treatment. Many times an egg does become fertilized, but does not succeed in attaching itself to the wall of the uterus. Or, in other cases, implantation was improper and the poor egg is not able to develop further, such pregnancies do not continue successfully.

In many of these types of cases, the “pregnancy” is over before the mother even realizes it has begun. Most medical sources do not even consider an actual pregnancy to have taken place unless the process of implantation has occurred. However, if implantation has been successful, this period of time from fertilization up until this point is taken into account during determining the due dates. At this stage of development, the woman would be around three weeks pregnant, counting from the first day of the last menstrual cycle.

Conclusion

The symptoms of implantation typically last only for a short time and should be considered a normal sign that the pregnancy is progressing successfully. Implantation spotting lasts for 1-2 days and stops without any additional treatment. Can it be experienced for more than 3 or even 5 days? Not sure, better call your doctor and schedule an appointment. And one more thing – within around nine to eleven days after conception, the pregnancy hormone hCG can be already detected in the blood, so you can take your first home pregnancy test. Good luck!

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