Are you feeling a pulling or pinching sensation in your abdomen?  This pinching or pulling sensation is due to implantation cramps. 

Wondering what it feels like? During your early weeks of pregnancy, you may feel these kinds of symptoms which are completely normal and happen with almost every women!

This pinching or pulling sensation is due to implantation cramping. In this article, you will get to know everything you need to know about implantation cramping.

Table of contents

  1. What is Implantation Cramping?
  2. Why does implantation cramping happen?
  3. When you may face implantation cramps?
  4. Will I get Implantation Cramps?
  5. Implantation cramps on one side or both?
  6. What do implantation cramps feel like?
  7. What should you do if you are having implantation cramps?
  8. How long do implantation cramps last?
  9. Implantation cramps vs. Period cramps
  10. Conclusion
  11. FAQs

What is Implantation Cramping?

implantation cramps explained

When you are ovulating you release eggs and these eggs combine with your partner’s sperms to form a fertilised egg in your fallopian tube. After the fertilisation process, the cells start to divide and multiply. 

The multiplied cells finally make way to your uterus. The group of these multiplied cells is what we call a blastocyst. When the blastocyst reaches your uterus it attaches or implants itself to the lining of your uterine wall.

The blastocyst needs to attach itself to the uterine wall to get the essential nutrients from your body. This process is known as implantation. 

Due to this implantation, some women (about 30%) feel a sort of pain or feeling (it might not be very painful). Some people argue that implantation cramping does not exist however many women have felt the pinching and pulling sensation during implantation.

Why does implantation cramping happen?

The blastocyst needs to attach into the uterine line so that it can get nutrients from the mother’s body. When this implantation or attachment occurs at that sight it starts triggering the production of prostaglandins.

The production of prostaglandins is associated with this pain. They trigger the muscles of the uterus to contract and this contraction movement due to the production of the prostaglandin being increased in your body at that sight of implantation. That sort of contraction can cause cramping.

There’s only a short window of time in which the blastocyst can attach itself to the uterine lining and this date is usually 6-10 days after conception so this is just what it usually is so there is a possibility that it could perhaps be a few days sooner or a few days later.

Of course, implantation cramping is going to start after implantation occurs. Most of the other pregnancy symptoms that you might experience might happen later on so implantation cramping will be the very first symptom that you will experience.  

After implantation happens is the time when you get the hormone hCG, also when your progesterone and estrogen start increasing and the increase of these hormones is what is going to cause these pregnancy symptoms to occur. 

So it could take a while experiencing these symptoms, maybe a week, two weeks or a month.

Will I get Implantation Cramps?

This varies as all the pregnancy symptoms vary from woman to woman as well as from pregnancy to pregnancy. You may not feel it in your first pregnancy but you may feel it in your second pregnancy. About 30% of women face implantation cramps.

Implantation cramps on one side or both?

You should feel cramping throughout your pelvis but if you are experiencing it only on your left side or right side of your pelvis then chances are it could be a sign of ectopic pregnancy or early pregnancy loss.

An ectopic pregnancy is an implantation that has occurred outside of the uterus so usually in a fallopian tube which would be more off to one side which is why if you do feel it to one side more than than the other definitely speak to your doctor about that and get it checked out.

What do implantation cramps feel like?

implantation cramp

This will also differ from pregnancy to pregnancy and woman to woman as well. But most women that experience it say that it feels like pretty mild cramping, like a pinching and pulling sensation or a tingling sensation. 

It can be very mild like that or for some women it may feel like actual period cramps. You will face this cramping throughout your pelvis or more so in the centre of your pelvis. 

You shouldn’t be having overly intense cramping. If you do feel moderate or severe pain and cramping especially if it is more on one side you should definitely see a doctor. It might not be a serious issue but you shouldn’t take the risk.

What should you do if you are having implantation cramps?

At this point in time when you are experiencing it, it is too early to do a pregnancy test. You can try if you want but it is likely that you do not have enough HCG hormone in your urine yet to show a positive pregnancy test. 

You may take a pregnancy test in a day or two after your crampings are done with or you can take a test after you miss your first menstrual period. So you need to be concerned if you are experiencing these crampings.

There are a couple of things you can do to relieve these crampings mainly involving keeping yourself warm you can take a warm shower or you can use a heating pad as well, basically any kind of warm compress on your pelvis. 

These things are completely safe because using these things will not increase the core temperature of your body. But just to be safe, keep the temperature of the heating pad below a 100℉ and use it for a short period of time like 15-20 minutes. 

It is recommended to avoid taking any pain relief medicine and you should consult your doctor if you still feel like taking them.

How long do implantation cramps last?

Some women feel like a twinge for a minute or so and then it’s over with. Some women face mild cramping for a day or two. Ideally, it shouldn’t last more than 3-4 days and if it lasts for more than 4 days you should consider visiting your doctor or giving him a call.

Implantation cramps vs. Period cramps

Implantation cramps are not the same as period cramps. Implantation cramps are less intense and the bleeding is also lesser than period cramps. They are usually mild and moderate, they have a tingling or pinching sensation in contrast to a menstrual cramp. 

You can differentiate between them by looking at other symptoms of pregnancy as well. Some of these symptoms are:-

  • Tender, swollen breasts
  • Missed periods
  • Headaches
  • Nausea
  • Mood swings
  • Constipation
  • Fatigue
  • Increased urination
  • Food cravings


Implantation cramping is nothing to worry about and you may or may not experience them. Some women experience it whereas some have never felt it. You may not have felt it with your first baby but you may experience it with your second baby! 

It may come as a little bit of shocker but it is nothing to worry about. However, if these cramps are too painful then you must talk to your doctor!

You may also read- Periods during pregnancy. Step by step guide

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Which side do you get implantation cramps?

You should feel cramping throughout your pelvis but if you are experiencing it only on your left side or right side of your pelvis then chances are it could be a sign of ectopic pregnancy or early pregnancy loss.

Does cramping stop implantation?

No, cramping does not stop implantation. You get cramps after implantation of the fertilised eggs in the uterine walls. 

How many days do implantation cramps occur?

Implantation cramps occur for 2-3 days. If they last more than a week or you feel severe pain then you should see a doctor immediately!

Does everyone have implantation bleeding and cramping?

Although common everybody does not have implantation cramps. Studies have shown that 30% of women have experienced implantation cramps in their life.

Author: Gynomart

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