Pregnancy week 17
(Sparx Media)
Source

How's the foetus during week 17?

  • Growth-spurt for baby
  • Your baby weighs about 140g and is about 13 - 15cm from crown to rump - the size of a turnip.
  • Your baby is going through a growth spurt this week and brown fat will deposit under the baby's skin. This fat will help your baby to regulate her temperature after the birth.
  • Blood circulation is now established and the umbilical cord lengthens and thickens in the response to the rapidly increasing needs of your baby.
  • The foetus and placenta are the same size, but the foetus weighs more. 
  • Your baby can suck, swallow and blink.
  • Meconium, your baby's first bowel movement is beginning to collect in the colon.

What's with my body: To a new jeans-size

Your uterus is rising between your navel and pubic bone and it is becoming clearly visible that you are pregnant. Pop goes your jeans button!

Your body may secrete more fluids such as sweat, nasal congestion and vaginal discharge as your blood volume increases. 

Go back to the complete list of Pregnancy week-by-week updates.

Take pride in your beautiful new body - never has it been more magical. A good work-out will help you keep in touch with what's going on inside you - and leave you feeling fabulous.

How your baby's growing:

Your baby is now nearly 12 - 13 cm long from crown to rump and weighs approximately 140 grams. Her skeleton is mostly rubbery cartilage, which will harden later. A protective substance called myelin slowly begins to wrap around the spinal cord. Your baby is now covered with a downy layer of lanugo, which swirls in fingerprint-like formation over her whole body. Her skin is still thin. Brown fat, a special type of fat that plays a role in body heat and energy generation, is being deposited.

The placenta is now a fully functional network of blood and tissue that distributes nutrients and removes waste.

How you may be feeling:

You may find that you have some backache, as your growing uterus puts pressure on your lower back. This has also shifted your center of gravity, making you feel a little strange and at times unbalanced. Make sure you wear flat, comfortable shoes. Regular exercise can help a lot.

Remember:

You're showing and everything is blossoming - focus a little on how you're feeling - de-stress and enjoy your pregnancy, it will fly by faster than you think.

Make an appointment with a prenatal massage therapist and/or enroll in a prenatal yoga class to keep your growing body tuned and supple.

Tip of the week

Now is the time to tell your employer you're pregnant if you haven't already done so. Be ready with a plan for your maternity leave as well as ideas about who will cover for you during your absence.

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