Toxic Mold and Electromagnetic Radiation. Is there a connection between mold toxins that flourish in a water damaged indoor environment and electromagnetic radiation? Electric and magnetic fields (EMFs) are invisible areas of energy, often referred to as radiation, characterized by wavelength or frequency. These fields are categorized as follows:
Other causes of bleeding in the second trimester include: 1  early labor. 2  problems with the placenta, such as placenta previa (placenta covering the cervix) 3  placental abruption (placenta separating from the uterus)
placenta preÂ·viÂ·a. n. A condition in which the placenta is implanted in the lower segment of the uterus so that it is adjacent to or obstructs the internal opening of the cervix. It may cause maternal hemorrhage prior to or during labor. Also called placental presentation.