you can still swaddle her, just don't keep her in the blanket she is breaking out of. How do you swaddle her? Are her arms free? Maybe she wouldn't break out if her arms were free (plus she is around the age were you shouldn't be swaddling her arms anyway, because if she rolls over she might not be able to roll herself back if she needs to.) what about a sleep sack with wings like the Halo sleep sak.