Sorry your sister doesn't acknowledge your birthday @Blue_Bird.

You have nice memories of celebrating your birthdays with your mother, and hopefully that brings you some comfort.

It's good you were able to change your ticket for the aquarium. Places like that, including museums, theaters, etc are often quite flexible and understanding, so it's good it worked out.

When it works, Lamictal is a really good med. I took it for many years and although it's subtle, it is effective.