I am ten weeks now. Morning sickness is too serious to eat or drink! Yesterday, I lost seven pounds compared with before pregnancy! I don't know if being NT will have an impact! A man with a thin stomach Generally speaking, morning sickness will be significantly reduced after ten weeks. If the pregnant mother is still very serious, it is recommended to take time to see a doctor. NT means "transparent belt". Refers to a transparent liquid in the fetal neck. NT only exists in the fetus of 1 1 week 13 +6 weeks. Therefore, pregnant mothers are advised to relax, remain optimistic and pay attention to nutrient intake.