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Why Losing the Plug Doesn’t Always Mean Labour Has Started

Losing the mucus plug can trick you into thinking that your labour is about to begin, but it is not always the case. You may lose the plug days or even weeks before your labour starts. This blog explains why this happens and what it really means for your pregnancy. You will also know when to be concerned so that you can avoid unnecessary stress during the final weeks of your pregnancy.

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Every new symptom may feel alarming as your due date gets closer. The thought of meeting your baby can be exciting, but you may worry if you lose the mucus plug. It can make you wonder whether you should rush to the hospital immediately now that your labour is about to begin.
Losing the plug is a sign that your body is preparing for birth, but it does not mean labour is about to begin.

What Is the Mucus Plug and Why Is It Important?

The mucus plug is a thick, jelly-like substance that forms in your cervix early in pregnancy. It seals the cervix and helps prevent bacteria from entering the uterus, keeping your baby safe.
The plug stays in place throughout pregnancy, as the cervix remains firm and closed. But the changes in the cervix can cause this plug to loosen and come out as your body prepares for birth.

What Does Losing the Mucus Plug Look Like?

When you lose the plug, you may observe the discharge as described below:

Why Do You Lose the Plug Before Labour Starts?

Losing the mucus plug means that your cervix is changing. It does not mean that contractions or labour will begin soon.
How Does Cervical Softening Affect the Mucus Plug?
  • Your cervix softens, becomes thin, and opens slightly in the final weeks. So, the mucus plug may get loose even with small changes. They can start weeks before labour, especially after 36 weeks.
Can Physical Activity Cause the Plug to Come Out?
  • Walking, exercise, or using the toilet can increase pressure on the cervix and dislodge the plug. This does not mean labour has started, but it only means your cervix is responding to your movement.
Can a Cervical Exam Remove the Plug?
  • A vaginal exam or ultrasound probe may disturb the mucus plug. If you notice discharge after a check-up, it happens due to this and is not a sign of labour.

How Long After Losing the Plug Does Labour Start?

Labour may begin at any time because there is no fixed time.
  • Within a few hours
  • After a few days
  • Or even 1–2 weeks later
Research shows that labour can take time even after the mucus plug is lost between 37 and 40 weeks. So, doctors do not consider the loss of the mucus plug alone to be a reliable sign of labour.

How Is Mucus Plug Loss Different From Labour Signs?

It is important to know the difference between preparing your body and actual labour.
Signs that you are not in labour.
  • No regular contractions
  • No increase in pain
  • Baby's movements remain normal
Signs of labour:
  • Regular contractions that get stronger and closer
  • Lower back pain that comes and goes
  • Water breaking (clear fluid leaking)
  • Increasing pelvic pressure

When Should You Be Concerned After Losing the Plug?

Most of the time, losing the plug is normal, but contact your doctor if you have severe symptoms.
  • You lose the plug before 37 weeks
  • There is heavy bleeding (more than light streaks)
  • You experience strong or regular contractions
  • You notice fluid leaking continuously
  • You feel reduced baby movements

What Should You Do After Losing the Mucus Plug?

Losing the plug is a reminder that your body is moving closer to birth, but there is still no need to rush.
  • Stay Observant
  • Continue Normal Activities
  • Maintain Hygiene
  • Keep Your Hospital Bag Ready
The plug helps protect against infection, so good hygiene is non-negotiable after it is removed.
Preparing yourself before the delivery can give you peace of mind, even if labour doesn’t start immediately.

What to Do Next: A Simple Checklist

  • Note the colour and amount of discharge
  • Track contractions, if any
  • Monitor baby movements
  • Stay hydrated and rested
  • Avoid unnecessary vaginal checks
  • Call your doctor if symptoms change

Emotional and Social Aspects: Managing Expectations and Anxiety

Losing the mucus plug can bring excitement and anxiety at the same time. You may go to alert mode and expect labour to start any moment. Sharing this experience with your partner or family can reduce stress and help you feel supported.
Try to get rest, relax, and bond with your baby at this time.
Losing the mucus plug is a natural sign that your body is preparing for the final stages of pregnancy. But do not worry, as it is not always a sign of labour. Your activities, cervical changes, or medical exams can make the plug loosen and come out earlier than intended. You can respond to the changes accordingly once you know whether you are in labour or just a sign that your body is preparing for it.
Whether you’re pregnant, a new mom, or navigating postpartum, you don’t have to do it alone. Join our support group to connect, share, and support one another.

FAQs on Why Losing the Plug Doesn’t Always Mean Labour Has Started?


  1. Can the mucus plug regenerate after it comes out?
    Yes, your body can form the plug again if the cervix remains closed and labour does not start.
  2. Is losing the mucus plug the same as water breaking?
    The mucus plug is thick and jelly-like, but the amniotic fluid is watery and continues to leak.
  3. Should you avoid intimacy after losing the mucus plug?
    It depends on your doctor’s advice because avoiding intercourse may reduce infection risk in some cases.
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Our team continuously monitors the health and wellness space to create relevant content for you. Every article is reviewed by medical experts to ensure accuracy.
Times Future of Maternity 2026 | India's Largest Maternity Ecosystem Gathering
Times Future of Maternity 2026 | India's Largest Maternity Ecosystem Gathering