Find out more about: 1  folic acid in pregnancy. 2  vitamin D in pregnancy. 3  iron in pregnancy.  vitamin C in 1  pregnancy. calcium in pregnancy.  vegetarian and vegan diets in 1  pregnancy. the Healthy Start scheme.
Cleft lip and cleft palate are birth defects. This means they happen while a baby is developing. Normally, the mouth and nose of a baby develop between the first 6 and 12 weeks of growth inside the mother. In some babies, parts of the lips and roof of the mouth don't grow together.
Cleft lip and cleft palate may occur together in an infant, or separately. The degree of the abnormality of both cleft lip and cleft palate can vary greatly. The most common early problem associated with these abnormalities is feeding your baby.