![]() ![]() ![]() If the placenta doesn't supply enough blood and nutrients to your baby, he will stop producing urine. ![]() She may also be on the lookout for it if you've previously had a baby whose growth was restricted or if you have certain pregnancy complications (see maternal complications, below), or if you're past your due date.Ī problem with your placenta, such as a partial abruption, in which the placenta peels away from the inner wall of the uterus, can lead to low levels of amniotic fluid. Your practitioner may suspect this problem if you're leaking fluid, measuring small for your stage of pregnancy, or not feeling your baby move very much. How will I know if I have low amniotic fluid? Sometimes, though, this system breaks down, resulting in either too much or too little fluid – both of which can present problems. So your baby plays an important role in keeping just the right amount of fluid in the amniotic sac. (Yes, this means that most of the fluid is eventually your baby's urine!) Early in the second trimester, your baby starts to swallow the fluid, pass it through their kidneys, and excrete it as urine, which they then swallow again, recycling the full volume of amniotic fluid every few hours. It helps the digestive and respiratory systems develop as your baby swallows and excretes it and "inhales" and "exhales" it from their lungs.ĭuring the first 14 weeks of your pregnancy, fluid passes from your circulatory system into the amniotic sac.It allows your baby to move around so their muscles and bones develop properly.It helps maintain a constant temperature in the womb.It prevents the umbilical cord from becoming compressed, which would reduce your baby's oxygen supply.It cushions your baby to protect them from trauma (if you take a tumble, for instance).Your baby’s poos will range from black to green to yellow as baby starts to drink milk. Your baby’s bowel is full of meconium, a dark green, tar-like substance, which will come out in the first few poos.But your baby still has a fair bit of vernix – a white, creamy substance that protects your baby’s skin from the amniotic fluid. Most of the lanugo – the fine covering of hair on your baby’s body – has fallen out.Your baby is about 35 cm from head to bottom and, on average, weighs about 3.2 kg.Your baby when you’re 38 weeks pregnantĪ baby born this week is considered to be born at term: Your newborn will need to be seated in a properly fastened, adjusted and approved rear-facing child car seat. This includes driving home from the hospital or birth centre. It’s illegal for any baby or child under the age of 7 years to travel in a car without an approved child car seat. If you haven’t had a child car seat fitted yet, do this now. Your health professional might also want another scan to check whether your baby is growing healthily, whether baby is lying in a breech position or where the placenta is. have had problems in previous pregnancies.have a medical condition like gestational diabetes or pre-eclampsia.If everything’s going smoothly, you’re not likely to need any more scans after 20 weeks.īut your doctor or midwife might suggest extra scans if you: It’s recommended that you have an oxytocin injection after the baby’s birth to prevent too much bleeding. This is usually in the first half hour after your baby is born, although it might be longer. If you have a vaginal birth, the placenta will be delivered after your baby. ![]() It processes about 12 litres of blood an hour. The placenta is about 17-18 cm across and can weigh up to 1 kg. Although they can at times feel uncomfortable, they’re actually helping to prepare your uterus and cervix for labour and birth. You might be experiencing more Braxton Hicks contractions. ![]()
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