A week by week guide to what’s happening to you and your baby

WHAT'S HAPPENING WITH YOU

Because of increase in oestrogen and progesterone, dental problems are common during pregnancy, peaking at eight months. Now is an excellent time to make a dental appointment. Treatment is free while you are pregnant. Proper cleaning - along with an adequate intake of calcium, protein and vitamins B, C and D - should also help keep your teeth and gums healthy. Is sleep, or a lack of sleep, becoming a problem? A pillow between your knees may help you to rest more comfortably.

WHAT'S HAPPENING WITH YOUR BABY

Your baby is most active between weeks 24 to 28, when small size and ample amniotic fluid allow for freedom of movement. You may feel your baby jump in response to loud sounds or even notice a reaction to bright light aimed at the uterus. The latter indicates good optic nerve function. Studies indicate that the foetus can respond to touch now. Your baby is around 12 inches from head to toe (23cm crown to rump), and weighs one pound, 12oz.

HEALTHY EATING

Did you know that potatoes have more vitamin C, calcium, iron, thiamine and riboflavin then an apple, with less calories?

FACT OF THE WEEK

Once baby arrives, it may be a while until you get away on a holiday. Air travel may also be out of the question in just a few short weeks. Air travel is not recommended after the seventh month because there is a chance you could go into labour. To be on the safe side, check with your doctor and airline before planning air travel in your last couple of months of pregnancy.

Some last-minute flying tips:

• Don't fly in small planes with unpressurised cabins.
• Sit over the wings and eat lightly, as pregnancy can exacerbate motion sickness.
• Go to the bathroom before boarding in case you are required to stay in your seat.
• Fasten your seat-belt below your bump.

For a list of all the pregnancy week by week articles click here