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If this is the case, you will be offered a different blood screening test to take place from weeks 14-20.
Babies affected by Patau's syndrome can have heart problems, a cleft lip and palate, growth problems, poorly formed eyes and ears, problems with their kidneys, and be unable to stand or walk.
Patau's syndrome affects about 2 out of every 10,000 births.
Sadly, most babies with Edwards' or Patau's syndromes will die before they are born or die shortly after birth.
Some babies may survive to adulthood, but this is rare.
Inside the cells of our bodies there are tiny structures called chromosomes.
Chromosomes carry the genes that determine how we develop. Problems can occur when sperm or egg cells are produced, which can lead to a baby having an extra chromosome. In Down's syndrome, there is an extra copy of chromosome 21 in each cell.They may have communication problems and difficulty managing some everyday tasks.It is impossible to know what level of learning disability a baby with Down's syndrome will have. Most children with Down's syndrome attend mainstream primary school.Your age and the information from these two tests is used to work out the risk of the baby having Down's syndrome, or Edwards' or Patau's syndromes.It is not always possible to obtain a nuchal transparency measurement, and depends on the position of the baby.All babies born with Edwards' or Patau's syndromes will have a wide range of problems, which are usually very serious. Babies affected by Edwards' syndrome can have heart problems, unusual head and facial features, growth problems, and be unable to stand or walk.Tags: Adult Dating, affair dating, sex dating