Pregnancy week

36 Weeks Pregnant: Baby's Skull, Meconium and Final Prep

At 36 weeks, your baby's skull bones are flexible for birth. Learn about meconium, head engagement, physical changes, dental care, and SUDI prevention.
Những thay đổi của thai nhi tuần thứ 36

At 36 weeks pregnant, your baby's body is producing meconium - the sticky, black tarry substance that will form their first bowel motion. Some babies pass meconium while still in the uterus, which can be a sign of distress. If this happens, the amniotic fluid becomes stained and changes from clear to having a greenish tinge. If your waters break and you notice this, it is important to be checked by your midwife or doctor quickly.

Your baby's skull is a complex structure and the bones will not fuse until they are older. During birth, the skull must mould and adapt to the shape of the mother's birth canal. If this is your first pregnancy, your baby's head may start engaging or dropping into your pelvis this week. There is not enough room for tumble turns and movements are restricted. If your baby is in a position other than head down, discuss delivery options with your midwife or doctor.

Physical Changes at 36 Weeks Pregnant

  • Sleeping challenges: Lying on your back is not advisable. Sleeping on your side is the main option, but alternating between two sides may leave you achy around hips and thighs.
  • Frequent toilet visits: Your uterus is so large that your bladder does not need much urine to make you feel the urge. Expect multiple nighttime bathroom trips.
  • Blood pressure awareness: Avoid changing too quickly from lying to upright and let your blood pressure adjust.
  • Weekly appointments: Your doctor will likely encourage weekly ante-natal appointments from now, checking urine, blood pressure, weight, and uterine size. Fundal height will be measured to match with your dates.
  • Pelvic bone separation: Your pelvic bones are separating and loosening, which can cause soreness and aching. Warm showers, baths, massage, and rest can help.
  • Easier breathing: If your baby's head engages in your pelvis this week, your lungs and diaphragm can expand more and move into normal positions.

Helpful Hints for Week 36 of Pregnancy

  • Dental hygiene: Brush your teeth at least twice daily and floss regularly. The bacteria causing tooth decay are highly contagious, and mothers can easily transfer oral bacteria to their baby's sterile mouth via saliva and breath.
  • Afternoon naps: An hour-long afternoon nap is a good idea, but too much daytime sleep can impact nighttime insomnia. Be careful about how much time you rest after lunch.
  • Prepare the cot: Research how to prepare your baby's cot and minimise the risks of SUDI (Sudden Unexplained Death in Infancy). It is always good to be informed.
Kimberly-Clark India makes no warranties or representations regarding the completeness or accuracy of the information. This information should be used only as a guide and should not be relied upon as a substitute for professional medical or other health professional advice.
FAQs on Week 36

Meconium is a sticky, black tarry substance that forms your baby's first bowel motion. Some babies pass meconium while still in the uterus, which can indicate distress. If your waters break and the fluid has a greenish tinge instead of being clear, contact your midwife or doctor immediately.

Head engagement means your baby's head starts dropping into your pelvis in preparation for birth. If this is your first pregnancy, it may happen around week 36. When the head engages, you may breathe more easily as your lungs and diaphragm can expand more.

Dental care is important because the bacteria causing tooth decay are highly contagious. Mothers can easily transfer their oral bacteria to their baby's sterile mouth via saliva and breath. Brush at least twice daily, floss regularly, and have regular dental check-ups.

SUDI stands for Sudden Unexplained Death in Infancy. To minimise risks, research how to properly prepare your baby's cot before they arrive. At 36 weeks, it is a good time to get informed about safe sleeping practices for newborns.

Your pelvic bones are separating and loosening in the final weeks of pregnancy, causing soreness and aching. Warm showers, baths, massage, rest, and being kind to yourself are all effective ways to manage discomfort during these last weeks.

Your doctor will likely encourage weekly ante-natal appointments from 36 weeks until delivery. Checks will include urine, blood pressure, weight, and uterine size. Fundal height will be measured and if there is any discrepancy with dates, you may be sent for an ultrasound.