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)
With learning when does the placenta take over, hereâs more about its development: 1  During the third week of pregnancy, the ovaryâs (from which the egg was released) follicle collapses.  During the fourth week of pregnancy, a collection of cells move on to the uterus and attach onto the uterus wall.