Annie, Great advice all around!
Ally, you'll have to be very careful if symptoms are sneaking up on you like that. I kept ignoring those sneaky signs and then dropped to the floor, conscious but completely unresponsive. Do you have a neighbor that can drive your children until you get controlled a little better?
My MG is generalized and usually my eyes are one of the last muscle groups to get involved to a point that is noticeable. My lids almost never droop but the eyes themselves? The jiggling/jerking side to side, a pulling sensation with kaleidascope vision, the normal double vision, and a just worn out-can't seem to focus for longer than 10 seconds.

Kate - what a double edged sword! Got a gorgeous guy right there in your face and can't focus on him? But to have Gorgeous be in the position of professionally verifying your symptom. Why couldn't it have been part way through so you could have the best of both worlds!

Everyone - take CARE!