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)
(Since the placenta is implanted in the uterus, it doesn't actually move, but it can end up farther from your cervix as your uterus expands. If placenta previa is seen on your second-trimester ultrasound, you'll have a follow-up ultrasound early in your third trimester to recheck the location of your placenta. If you have any vaginal bleeding in the meantime, you'll have an ultrasound to find out what's going on.