At 33 weeks pregnant, labour starts to feel more real. Your appointments and baby’s movements are becoming more frequent, and the conversations around birth are more immediate.
Whether you are preparing for a vaginal birth, a C-section or simply trying to understand what to expect at 33 weeks pregnant, this guide walks through the practical things on how to prepare for labour.
Your antenatal appointments are becoming more important
From the third trimester onward, antenatal appointments become more frequent. Most moms move to fortnightly visits before transitioning to weekly check-ups closer to delivery.
At week 33, your care provider is monitoring your baby’s growth, checking position, reviewing your blood pressure, and discussing your birth plan in more detail.
This is a good time to ask questions you may have been postponing:
• What pain relief options are available?
• What happens if labour starts before 37 weeks?
• Are you suitable for a vaginal birth?
• If you are planning a C-section, what should you expect on the day?
Your birth plan does not need to be overly detailed. A simple conversation about your preferences and concerns is enough.
Preparing for a vaginal birth in the third trimester
If you are hoping for a vaginal delivery, the final stretch of pregnancy is less about “training” for labour and more about supporting your body so it can work efficiently when the time comes.
How to prepare physically
1. Stay gently active
Walking, swimming, stretching, and prenatal yoga can all help support mobility and comfort during late pregnancy.
Certain upright positions may also encourage your baby into a favourable head-down position for labour. Sitting on a birth ball, leaning forward while seated, or spending short periods on all fours are simple ways to support this naturally.
2. Try perineal massage in the third trimester
Perineal massage involves gently stretching the tissue between the vagina and anus during the final weeks of pregnancy.
Research suggests it may help reduce the risk of tearing during vaginal birth, especially for first-time mothers.
Most care providers recommend starting around week 34 using clean hands and a fragrance-free oil. If you are unsure how to do it, ask your doctor or midwife to demonstrate at your next appointment.
3. Learn a few breathing techniques now
Slow breathing can make a real difference during labour. Breathing in slowly through your nose and exhaling for longer counts helps reduce tension and keeps your body from fighting contractions unnecessarily.
Understanding your pain relief options
One of the most common labour questions involves epidurals.
An epidural is a form of pain relief delivered through the lower back that numbs sensation in the lower half of the body while keeping you awake and alert during labour.
For many mothers, it makes labour significantly more manageable. Others prefer to labour without it using movement, breathing, water therapy, or gas and air.
There is no “correct” choice here. What matters most is understanding your options before labour begins so decisions feel less overwhelming in the moment.
Epidurals usually take around 20 to 30 minutes to fully work, so requesting one earlier is often more comfortable than waiting until contractions become extremely intense.
Early labour signs before 37 weeks
At week 33, it is also important to understand preterm labour signs. The most common early labour signs before 37 weeks include:
• Regular contractions that become stronger or closer together
• Lower back pain that comes in waves
• Pelvic pressure
• A sudden gush or slow leaking of fluid
• Vaginal bleeding or unusual discharge
These preterm labour signs should always be assessed promptly, even if they turn out not to be labour.
If symptoms appear, contact your hospital or maternity unit immediately rather than waiting to see whether things settle on their own.
This is especially important in a twin pregnancy, where early labour is more common and monitoring tends to be more cautious.
Preparing for a C-section in the third trimester
Planned C-section preparation usually begins well before the actual delivery date.
For singleton pregnancies (pregnancies with only one baby), scheduled C-sections are commonly booked between 38 and 39 weeks unless there is a medical reason for earlier delivery.
Understanding what will happen on the day
Most hospitals will contact you the day before surgery with fasting instructions and arrival timing.
You will usually arrive a few hours early for admission, monitoring, and preparation before entering the operating theatre.
Most planned C-sections are performed under spinal anaesthesia, which means you stay awake during delivery and can usually hold your baby shortly after birth.
The surgery itself is relatively quick, often around 30 to 60 minutes.
What to prepare beforehand
A planned C-section still benefits from a birth plan. You can discuss:
• Skin-to-skin contact after birth
• Delayed cord clamping
• Breastfeeding support in recovery
• Who will be present during delivery
Practical preparation matters too. Arrange support at home, prepare comfortable loose clothing, and keep essentials within easy reach for recovery.
What happens if labour starts before your C-section date?
One of the most common worries is what happens if labour starts before the booked surgery date.
If you notice contractions, your waters break, or bleeding begins before your scheduled C-section, go directly to your hospital and inform the team that your surgery is already planned.
In most situations, the C-section still proceeds. The timing simply changes.
💡 Supermom tip: Keep your hospital’s labour ward number saved in your phone from week 33 onwards. In a moment of uncertainty, having the right number immediately to hand means you get guidance faster and feel less alone in the decision.
Twin pregnancy and early labour
Twin pregnancy and early labour often go hand in hand, which means preparation usually starts earlier too. Many twin pregnancies deliver before full term, so by week 33 it is worth having:
• your hospital bag packed
• your transport plan confirmed
• your delivery hospital finalised
• emergency contact numbers saved
If you are carrying twins, ask your obstetrician clearly:
• when delivery is expected
• what symptoms require immediate assessment
• whether neonatal care is available onsite if needed
Preparation that feels “early” for a singleton pregnancy is often completely appropriate for twins.
How to monitor baby movements in the third trimester
Baby movement is one of the clearest signs of your baby’s wellbeing.
As your baby grows, movements may feel different. Large kicks often become slower stretches, rolls, or pushes because there is less space.
What should not change significantly is the overall frequency of movement.
One simple way to monitor baby movements in the third trimester is the “count to 10” method:
• Choose a time when your baby is usually active
• Lie on your left side
• Count movements until you reach 10
Most babies reach 10 movements within an hour, often much sooner.
More important than timing, though, is knowing your baby’s usual pattern.
If movements feel noticeably reduced compared to normal, contact your care team the same day. Do not wait overnight hoping things improve on their own.
Give yourself some space and time
Week 33 is not about having the perfect birth plan or preparing for every possible scenario.
It is simply about becoming more familiar with what labour could look like, what support you may need, and what signs deserve attention in the weeks ahead.
Whether you are preparing for a vaginal birth, a planned C-section, or navigating a twin pregnancy, learning how to prepare for labour is really about building confidence little by little.
