I'm assuming I am having low blood sugar during pregnancy. I don't normally have this issue but after my glucose test I passed out and now today 5 days later I was riding in the car with my sister and almost passed out again! Got very hot, dizzy, shaky, ringing ears, etc. I had only eaten a granola bar for breakfast and it was 1 o'clock without lunch yet. Have any of you experienced this?! It's scary