Reaching week 36 of pregnancy is a real milestone. You are now firmly in the third trimester and just weeks away from meeting your baby. At 36 weeks pregnant, your baby is considered nearly full term, and much of the focus this week shifts towards final preparations, comfort and getting ready for birth. If you have just come from week 35, you will notice the countdown starting to feel very real.
This week is often when many parents-to-be finalise their birth arrangements, pack their hospital bag and start paying closer attention to their baby's position. Understanding what is happening to your baby and your body can help you feel calmer and more prepared as your due date approaches.
Your baby at week 36
By 36 weeks, your baby is around the size of a head of romaine lettuce, typically measuring approximately 47 to 48 centimetres from head to heel and weighing in the region of 2.6 kilograms, though healthy babies vary considerably. These figures are general guides only, and your own baby may be a little smaller or larger.
Your baby is now well developed and continuing to build the fat stores that will help regulate their body temperature after birth. The skin is becoming smoother and less wrinkled, and the fine downy hair known as lanugo is gradually disappearing.
Most of your baby's major organs are ready for life outside the womb, with the lungs among the last to fully mature. Many babies also begin to settle into a head-down position around now, ready for birth, although some take a little longer and others may be breech.
Your body at week 36
As your baby grows and drops lower into your pelvis, a process sometimes called lightening, you may notice some changes. Common experiences around 36 weeks pregnant include:
- Easier breathing as your baby moves down and takes some pressure off your diaphragm.
- Increased pelvic pressure and more frequent trips to the toilet as your baby presses on your bladder.
- Braxton Hicks contractions, which are irregular practice tightenings that typically ease when you change position.
- Tiredness and disrupted sleep, as finding a comfortable position becomes harder.
- Swelling in the feet, ankles and hands, which is common in late pregnancy.
These symptoms are generally a normal part of late pregnancy. However, sudden or severe swelling, a bad headache, vision changes or pain below the ribs can be signs of something that needs prompt attention, so always contact your midwife or maternity unit if you are worried.
What to keep in mind this week
This is a good week to focus on practical preparation and rest. A few things worth keeping in mind:
- Monitor your baby's movements. Your baby should continue to move regularly right up to and during labour. If you notice any reduction or change in their usual pattern, contact your maternity unit straight away, at any time of day or night.
- Have your hospital bag ready. By now it is sensible to have your bag packed and your notes to hand in case labour begins.
- Know the signs of labour. Familiarise yourself with what early labour can feel like, and when to call your midwife.
- Rest when you can. Late pregnancy is tiring, and there is real value in slowing down.
For guidance tailored to where you are in your pregnancy, our pregnancy journey planner can help you map out the appointments and preparations that matter most in these final weeks.
Scans, tests and appointments
By week 36, most routine NHS screening is behind you. The 20-week anomaly scan takes place at around 18 to 21 weeks, and any glucose tolerance test for gestational diabetes is usually carried out between 24 and 28 weeks. Vaccinations such as the whooping cough vaccine, offered from around 16 weeks, and the RSV vaccine, offered from 28 weeks, will typically have been discussed earlier in your care.
Late in the third trimester, your midwife or obstetrician may also talk to you about group B streptococcus, a common bacterium that is usually harmless but occasionally relevant around birth. If you have any questions about this, your maternity team can explain your options.
One thing that becomes particularly relevant now is your baby's position. Knowing whether your baby is head-down, breech or lying sideways can be important for birth planning. At London Pregnancy Clinic, a presentation scan (36–40 weeks) offers a clear check of how your baby is lying, giving you and your team helpful information as you approach your due date. If you would like structured support in thinking through your preferences and options, our birth planning service can help you feel more prepared and in control.
Looking ahead
Week 36 is very much about readiness. Your baby is nearly full term, your body is preparing for labour, and the finishing touches to your plans are coming together. As you move towards week 37, when your baby reaches early term, you will be even closer to meeting them. Try to rest, stay in touch with your midwife, and enjoy these final weeks of your pregnancy journey.
This article is for general information only and is not a substitute for professional medical advice. Always speak to your midwife, GP or obstetrician about your own pregnancy.
