12th Week of Pregnancy

In this last week of your first trimester of pregnancy, your baby will start moving around more, flexing muscles and kicking. It’s now time to switch to comfy maternity wear and discuss with your midwife about changes for the next trimester.

Your baby’s development

Most babies are about the size of a kiwi by at week 12, and a bump may become visible by the end of the first trimester. Your baby’s legs and arms are fully formed, and reflexes have appeared. You might not feel these moves, but your baby will feel when you press your tummy. She can already move her fingers and wiggle her toes. If you’ll have an ultrasound this week, you’ll see that the face looks much more like a human face, with the eyes close together and the ears in the right position.

How your days are changing

You may experience dizziness or the feeling of fainting during the 12th week, especially when standing up briskly. This is caused by the rise of progesterone levels in your body. The role of progesterone is to increase the blood flow to the baby, which means that the blood flow in your body may slightly decrease. Don’t skip your meals and make sure that your sugar levels are sufficient.

As you enter the second trimester of pregnancy, you may notice that several symptoms have waned, such as frequent urination or having excess saliva. Certain smells may become easier to detect. If you’re having problems with strong smells that make you feel nauseous, keep a citrus scent at hand, maybe on your scarf. Your appetite should increase over the next weeks, and you will need plenty of Vitamin C, Zinc, Calcium, Beta-carotene and omega oils for a healthy development. Find out the basic nutritional needs for your second trimester and the recommended food sources.

Ultrasounds in week 12

The Nuchal Translucency scan is ideally carried during the 12th week. This is the first ultrasound to check the baby’s measurements and it also assesses the risk of Down syndrome. Many pregnant women have the first ultrasound during this week, to check how the development is going and to confirm the due date calculations.