Implantation Bleeding - Causes, Symptoms and Treatment

Implantation bleeding is an early sign of pregnancy and happens right before the expected period date. Implantation bleeding generally occurs about 1 – 2 weeks after the egg has been fertilized in the uterus. The time of implantation bleeding is around 1 week after ovulation and a few days before the female has her expected period.

Implantation bleeding is generally spotting or light bleeding, much less than a normal period flow. This bleeding may occur just once or may last for a few hours. To the maximum, implantation bleeding can last up to 3 days. 

Implantation bleeding may be pink or brown in color. A female usually does not need to use a pad or a tampon in case of implantation bleeding as the bleeding is very less, just like spotting. 

Also Read- What does Spotting instead of the Period Indicate?

Implantation Bleeding Symptoms

Implantation bleeding is one of the earliest pregnancy symptoms which can be easily identified by the female. As implantation bleeding occurs before the expected period date, many females confuse implantation bleeding with an early period or spotting. Symptoms of implantation bleeding include- 

  • Light bleeding or spotting which may look like pink or brown discharge
  • Abdominal cramps 
  • Vaginal discharge (thick, clear, white or yellow in color)
  • Bloating
  • Sensitive or tender breasts 
  • Nausea 
  • Headache 
  • Mood swings 
  • A decrease in basal body temperature (Implantation dip)

The above-mentioned symptoms can also be those of PMS (Premenstrual Syndrome) or ovulation. So having such symptoms does not guarantee that you are pregnant. On having such symptoms, consult a gynecologist or take a home pregnancy test to confirm pregnancy. 

Symptoms of Implantation bleeding vs Periods

Implantation Bleeding Causes

The sperm fertilizes the egg to form an embryo which then travels to the uterus, where the egg implants itself into the lining, which causes implantation bleeding. This is absolutely normal and not a thing to worry about.  

Also Read- Why do I have Bleeding during Pregnancy? ( Trimester Wise )

Other Causes of unusual spotting or light bleeding  

Many other factors or medical conditions can cause spotting or light bleeding before periods. Some of the factors might be harmless but some can be signs of a serious medical condition. Other causes of spotting or bleeding before periods can be-

 It is important for the female to consult a gynecologist to find out the cause of the bleeding or spotting.  


Implantation bleeding is a normal early sign of pregnancy and not usually a cause of concern. Being a normal symptom of pregnancy, there is no treatment needed for implantation bleeding.

Implantation bleeding usually goes away within a couple of days and needs no treatment. Abnormally heavy bleeding can be a sign of menstruation problems like AUB (abnormal uterine bleeding) or a pregnancy complication.  The female is suggested to consult a gynecologist to rule out such risks and complications. 

When to call your gynecologist?

Implantation bleeding is totally normal and needs no medical attention. But at times, such light bleeding or spotting can be due to other conditions like irritation of cervix after a pelvic exam, sexual intercourse, or vaginal infections. 

But sometimes bleeding before periods can be a sign of molar pregnancy, ectopic pregnancy, or miscarriage. The safe thing to do in such cases is to speak to a gynecologist if you experience it.  

Also Read

Excessive Bleeding During Pregnancy

Foods that can harm a female’s pregnancy


How long does implantation bleeding last?

Implantation bleeding can happen all at once or can last up to 3 days.  

What is the treatment for Implantation Bleeding?

Implantation bleeding is a normal thing to happen when the fertilized egg attaches itself to the uterus lining. Implantation bleeding will stop on its own and not last more than a few days. In case the bleeding does not stop, increases or shows symptoms like severe cramping, lightheadedness, p[elvic pain, speak to your gynecologist.

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