Wow, I think we all missed it, the first time you posted.
Have you been checking her temp twice a day?
Its 63 days from the day of ovulation, not the day she was mated. So, unless you did specific progesterone testing until you determined the day of ovulation, then you just have to monitor the temperature and behavior, and be prepared.
Heidi Ho, Odie
Joy-Joy, Bear Cub, Hepsi-Pepsi
Cujo2, Karma Chameleon
Ramona the Pest, Kojak -- who loves you baby?
Tiny Tinnie, Susie's Uzzi, Kaiah -- The Baby Monster.