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.
Mirena is a contraceptive that releases a hormone called Levonorgestrel, a hormone that effectively prevents pregnancy. Mirena is an IUCD that is placed in the womb of a woman and left there for up to five years; it is T shaped and is inserted by a doctor in an outpatient office visit.