The time table for the first half of this movie is a little out of whack, and probably adds to the overall confusion of the movie itself.
Selina says she's boning up for Max's meeting with Bruce Wayne tomorrow. Then she gets "killed."
After Selina gets thrown out a window, she goes nuts and makes herself a cat suit. Then we see the next day's events with the Penguin "saving" the baby, and then going to the Hall of Records, then I think there's another day that comes, where Penguin goes to his parents' graves, and then we finally see Catwoman that night, saving the mugged girl. NEXT day comes and we finally see Bruce's meeting with Max, even though half a week has passed by, and it doesn't make a whole lot of sense that Selina would make a cat suit, then sit around for a couple days before going out a whaling on people. Maybe she used that time to train on her whip.
Also, when Selina returns from falling out the window, I assume it's the same night, but now she has new messages. Is her mother just crazy? But the same message from Gotham Lady Perfume remains. What's up?