Has anyone had this happen? I’ve read it could be due to low blood pressure. I blacked out briefly today while driving. Fortunately I came to quickly and was able to get safety off the road. Went to the hospital and fortunately everything was fine with baby, but the whole thing scared the crap out of me. Today was a very stressful day, following a stressful couple of weeks. Don’t know if this was just my body telling me I need to slow down or if it was something else. They didn’t find anything at the hospital.