I am so very sorry for your loss. Meggie was a phenomenally beautiful girl, a "Pretty Kitty" indeed. I will say a prayer for sweet Meggie's soul, and a prayer for you and your family to find peace in this sad time.
My condolences. Meggie was beautiful. It sounds like she had what my cat Bootsy had last year. Even though we know it's the merciful thing to do, it's still so hard to have them put to sleep and to say goodbye.