Can hot flashes cause you to become dizzy, disoriented, feel like you are losing circulation from your hips down and pass out?
It's very easy to over heat when your pregnant. I would do that though when my blood sugar would drop with my second child... have you eaten recently?
It's recommended for pregnant women to drink 12-13 8oz glasses of water a day. We need the extra hydration and so does baby. Feel better!