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Lightning Crotch Pain in Pregnancy

One of the most striking symptoms of the last weeks of pregnancy is a sudden sharp pain localized deep in the pelvis or vagina. This is a symptom of the last weeks of pregnancy. Lightning crotch is very specific, so it is difficult to confuse it with other types of pain.

Lightning crotch got its name because of its sharp appearance and piercing sensations. The woman seems to shoot down from the crotch, giving in the legs. The peculiarity of this pain is that it is strong but short-lived.

When Does Lightning Crotch Pain Start in Pregnancy?

Lightning crotch starts at the end of the third trimester. This is the period when the child is already directed towards the exit from the mother’s womb. He presses his head on the birth canal. The pressure is quite strong and causes sharp pain. Symptoms in the third trimester indicate an imminent delivery.


Pregnant women complain of lightning crotch at 39 weeks pregnant. Symptoms may appear earlier. It all depends on when exactly the child plans to be born. Lightning crotch will show itself earlier if he is ready for it after the 37th week.

Lightning Crotch Pain weeks

When will it end?

The specificity of the lightning crotch is that it is short-lived. A woman may feel several strokes in a row at 39 weeks and no longer feel such symptoms. The manifestation can only be one-time. This symptom can be attributed to the harbingers of an approaching birth. It ends after the baby takes its prenatal position.

How Does it Feel?

Feelings of pain come sharply with a change in position or when walking. It looks like a lightning strike that penetrates the body of a woman through the crotch going down the leg. The pains will fall one or two times in a row with a short break. Then the sensations disappear as if they were not there.


Lightning crotch in its acute form is extremely strong but fast. It strikes the groin area with a sharp lightning-fast discharge. The woman temporarily loses her mobility, bends, and experiences unbearable pain syndrome.


Pain in a mild degree does not have intensity. It feels like a shooting through the crotch, flowing smoothly down. Discomfort passes quickly and the woman does not feel paralyzed movements.

Lightning crotch is not dangerous for mother and fetus. This is only a short-term physiological state.

Prevention methods

You can minimize the manifestation of the lightning crotch symptom with some preparatory measures. They should be aimed at eliminating any problems with the pelvic organs. It is also necessary to include the physical preparation of the body for the birth of a baby: increasing the tone of the muscles of the uterus, hips, and the press. Let’s take a closer look at ways to prevent lightning crotch:

The health of the pelvic organs

Get a pre-conception checkup. Make an ultrasound of the female organs and bladder. All pelvic organs must be healthy. These include the uterus, adnexa, ovaries, bladder, and rectum. Keep your stool regular. Do not allow infectious diseases of the genitourinary system to progress. Exclude the presence of fibroids or other neoplasms in the female internal organs.

The condition of the back and lower back

Strengthen your back and lower back muscles. Avoid pinched nerves and injuries. This will provoke and increase lightning crotch when carrying a child. Get back treatment in advance. Use massage, gymnastics, and physiotherapy. Preventive measures to improve the back will prevent unnecessary problems with bearing: subluxations, nerve compression, and pain.

Dilute your sedentary lifestyle

Sedentary work increases the time of static tension in the pelvic area. Blood circulation is disturbed and lymph flow worsens. Try to take mandatory breaks: walk, squat, bend, and unbend the body. Don’t let the blood stagnate. Change positions every 10-15 minutes. Do not sit with one leg crossed over the other.

Why Lightning Crotch Pain Occurs in Pregnancy?

Lightning crotch appears when the baby is in the delivery position. He rests his head on the lower part of the pelvis and presses on the birth canal. This causes pinched nerves and sharp, severe, but short-term pain. Crotch pain is often a signal that labor has begun. The chance of delivery narrows down to a few days. Sometimes labor can begin the day after lightning crotch pain.

The symptom may recur if the child wants to change position. Additional pressure will be applied to the nerve endings in the pelvic area. Lightning crotch is sometimes caused by magnesium deficiency, varicose veins, and round ligament pain during gestation.


To protect yourself from the lightning crotch, you need to find the most comfortable position in which the pain will be reduced. Comfort can significantly reduce the intensity of the symptom. No remedy can directly save you from pain. There are only certain ways to avoid a symptom or reduce its severity. Working remedies for lightning pain:

Gymnastics for pregnant women

A combination of exercises and stretches will help keep your joints open and flexible. Regular gymnastics for pregnant women will support the tone of the muscle frame, tissue elasticity, and body flexibility. The blood flow will improve. Do not exercise if you feel severe pain in your round ligament, muscles, or abdomen. Classes should be easy and painless.


The advantage of this lightning crotch aid is that the body becomes weightless while swimming. This significantly reduces the pressure of the child on the birth canal. The pain subsides or is not felt at all. Swimming can be practiced even in the last weeks of pregnancy. It has practically no contraindications.

Support bandage

Posture greatly affects lightning crotch. You can use a support band for the abdomen, as it is difficult to correct during pregnancy. It will reduce stress on the back and muscles. Pressure will decrease and there will be fewer pinched nerves during careless movements.


Be especially mindful of exactly when lightning crotch occurs. It should normally not be until the 37th week of pregnancy. Immediately call an ambulance when it appears. It is better to consult a doctor if the pain is frequent and long. There should be no profuse bleeding and discharge of amniotic fluid. Consult your doctor if you have frequent urination with burning or cloudy urine.

What Not to Do

Don’t be careless about your symptoms. Any manipulations with the body and health must be approved by your doctor. Do not engage in self-diagnosis and treatment. This can harm the baby and you. The longer the gestation period, the more restrictions on physical activity. Prohibitions for the period of appearance of the lightning crotch.

Don’t take painkillers

This type of pain is not conducive to the use of analgesics. They act slowly and purposefully. Their use is meaningless.

Delay defecation or urination

Wherever you are, immediately go to empty yourself at the first urge to go to the toilet. This will greatly reduce the intensity of possible pain.

Gain excess weight

Excess body weight increases pressure on the internal organs. This leads to increased pain and recurrence of its appearance.

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