Velamentous insertion and vasa previa. Usually the umbilical blood vessels run from the placenta, protected within the umbilical cord, to the baby. However, in 1% to 2% of pregnancies, a condition called velamentous insertion of the umbilical cord can occur.
Hello all, Am 7 weeks pregnant...I have some symptoms of pregnancy like vomiting sensation, morning sickness, feeling tired all the day.. But some times am feeling too cold whereas the others stay as usual.
1 This hormone is only produced during pregnancy âalmost exclusively in the placenta. 2  HCG hormone levels found in maternal blood and urine increase dramatically during the first trimester and may contribute to nausea and vomiting that are often associated with pregnancy. 3  Human placental lactogen (hPL).