Hi Beth,
Glad they found your aneursym before it ruptured. Hope your nerves are holding up during the wait for surgery. I have an untreated aneursym behind my right eye on the carotid artery myself. Currenty I have no symptoms and it is only 10.5 x 9mm. I haven't experienced coiling (though it is probably in my future), but have had an aneursym on my brain clipped. I have talked to people who have had coiling and I hear it is not too bad. Recovery is often pretty quick. Let us know how you are doing.