Pregnancy 9 weeks: signs.In the ninth week of pregnancy, the embryo's back begins to straighten, the tail "dries up", the disproportionately large head is tilted towards the chest, and the chin is pressed to it. At this stage, the brain is intensively developing, the cerebellum begins to form. The formation of the cerebral part of the adrenal glands also occurs.pregnancy 9 weeks - ultrasound Pregnancy 9week: ultrasound. The embryo's eyes are already quite formed, but they are still covered with a membrane and already have muscles. It is during this period that it begins to move slowly, although only an ultrasound can detect its spontaneous movements. The limbs continue to form, and in the palms, very similar to flippers, there is already a hint of fingers, since the membranes between them gradually disappear.Intrauterine development of the child at 9 weeksThe placenta delivers nutrition: from you to the baby and returns waste products back. If you are 9 weeks pregnant, then, as a rule, at this stage the length of the embryo is about 22 to 30 mm. Weight - about 4 grams.Belly at 9 weeks of pregnancy Pregnancy 9week: symptoms. In the ninth week, many pregnant women continue to feel nauseous, fatigued, and sometimes dizzy. Although it is not yet possible to determine that a woman is pregnant by her figure, she already feels changes - her breasts swell and become more sensitive, her hair becomes drier, her skin becomes smoother and more even, and sometimes there may be yellowish vaginal discharge. Do not worry - this is a natural and normal phenomenon during pregnancy. Also, at this stage, some women begin to notice subcutaneous veins in the form of a blue mesh. We recommend reading: