internal ballottement of fetus
The fetus is too small B4 16week and too large to displace after 28 weeks. . a.Vaginal examination: bluish discolouration of the vulva. vagina and cervix. Internal ballottement: can be elicit between 16-28 weeks. Last trimester( 29-40 weeks): symptoms: . frequency of micturition. fetal movement.Fundal height . Sign: -uterine shape is cylindrical to spherical by 36th week .FHS base on position .amenorrhoea.Braxton hicks contraction are more evident . lightening 38th weeks. enlargement of abdomen.