What Exactly Is A Membrane Sweep - Everything You Need To Know

There are so many terms and different procedures when it comes to pregnancy and for most soon-to-be-parents, it can sound a bit like Gobbledygook. Today we're explaining what a membrane sweep is, why you might have one and what happens next.

There are so many terms and different procedures when it comes to pregnancy and for most soon-to-be-parents, it can sound a bit like Gobbledygook. Today we're explaining what a membrane sweep is, why you might have one and what happens next.
What Exactly Is A Membrane Sweep?
A membrane sweep or 'sweep' which it's sometimes known as is a method of induction of labour. It involves an internal examination of the uterus to stimulate labour hormones which may kick-start your labour. A midwife or doctor will perform the procedure and for one in eight women, labour will start within 48 hours. A sweep has been known as the most 'natural' method of induction as it doesn't involve any medication.
What Happens When I Get A Membrane Sweep?
Presented as 'gentle' encouragement of labour your caregiver will insert a finger into your cervix moving it in a circular motion firmly. This method will separate the membranes of the amniotic sac from your cervix. Some women have reported their waters broke during a membrane sweep which then resulted in a chemical induction as the sweep did not bring on labour
Is a Membrane Sweep Painful?
A membrane sweep can only be performed when your cervix is favourable. This means the cervix must be dilated by at least 1-2 centimetres. If your cervix is angled towards your tailbone a sweep can be uncomfortable or even painful for some. In cases where your cervix is closed but soft, your midwife or doctor may massage your cervix to help it dilate. It can be uncomfortable. Following a sweep most women experience cramping while others report spotting and bleeding.
When Would I Need A Membrane Sweep?
  • You may need membrane sweep if there is a medical reason.
  • If you are 14 days past your expected due date.
  • If you are planning on having your baby in a midwife-led unit or if you are planning a homebirth.
  • Or if you want to see if a sweep will start labour on its own without any other interventions.
What If I Don't Want A Sweep?
A membrane sweep is a medical procedure and you must be asked consent before it is performed. You may not want a sweep if:
  • Time is limited and you need to deliver a baby urgently.
  • You want to start your labour spontaneously.
  • There is no medical reason to induce your labour.
  • You have unexplained vaginal bleeding at any time during your pregnancy.
  • You have group B strep.
Written by Kellie Kearney staff writer at FFHQ who also blogs at www.mylittlebabog.com.

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Kellie Kearney

Kellie Kearney is a Dublin mammy of five kids aged newborn right up to nine. She loves coffee, cloth nappies, travel and sharing her every day true to life family moments on Instagram.

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