But other types of lactobacillus have not been studied during pregnancy and breast-feeding, so their safety is unknown. Weakened immune system: There is some concern that lactobacillus from supplements that contain live bacteria might grow too well in people whose immune systems are weakened.
Occasionally, there is only the one single umbilical artery (SUA) present in the umbilical cord. Approximately this affects between 1 in 100 and 1 in 500 pregnancies, making it the most common umbilical abnormality. It is more common in multiple births. Its cause is not known.
Preeclampsia is a serious complication that can develop usually after the 20th week of pregnancy. The condition is diagnosed when a pregnant woman has both high blood pressure as well as a high level of protein in her urine, which is known as proteinuria.