Thursday, December 29, 2011

My Body This Coming Week at 12 weeks

My Body This Coming Week at 12 weeks

Your uterus has now enlarged so that it protrudes above your pelvic bone. You may have begun to "show". It may be time to buy some maternity clothes!

Your doctor or midwife can feel the baby by external examination around this time.

Your heart is working harder to pump the increased volume of blood around your body and as a result your body temperature has risen. Your heart rate may have increased by a few beats per minute to cope with the increased blood volume circulating throughout your body.

Morning sickness may decrease and you may not need to urinate as much as in early pregnancy. You may become constipated, however, as bowel movements slow down in pregnancy.

You may notice a dark line, called the linea nigra, running along your abdomen from your navel to your genital area. The linea nigra shows where your abdominal muscles are stretching to allow for your uterus to grow. The linea nigra may remain for a little while after the birth of your baby, but over time it will fade.

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