34 weeks pregnant and feeling completely fine until about half an hour ago when I was watching TV and my eye slight suddenly went really funny. All I can explain it as is a coloured flashing zigzag in my left eye. I've no other symptoms except this. I wear glasses anyway, but my eyesight really doesn't feel right. Kind of like double vision but not extreme.
I don't know how to explain it other than that.
Am I being ridiculous? Is this just a type of migraine?