We know that Tracy is going to suffer a miscarraige and blame Becky for it after accidentally falling down the stairs a few days later. Steve is going to believe Tracy over Becky and at some point, proposes to Tracy. Becky is going to break into the health centre and steal Tracy's records which prove that she lost the twins before she said she did and she'll present them to Steve as proof on his wedding day. Becky isn't doing it to get Steve back, though, she just does it to get back at Tracy.
She heads to the airport with her new man, Danny and his son and they are about to leave for Dubai when Steve tries to stop her, hoping for a reconcilation but Becky says it's a non-starter. She's ready for a new life with a great man. End of.
I like the idea of Becky going off happy even if it's difficult to imagine it will be long lasting. Becky's a loose cannon and she shoots herself in the foot more often than not but maybe she'll have learned a thing or two and matured a bit and this will be the making of her. We may never know.
