not sure what kind of Brahma she is. there is Buff which is the orange/buff color (they all have black too), Light Brahma which is white, and then Dark brahma which is more of a darker grayish color.........
Sorry I have no clue if she will start laying again. Some stop laying in the winter but know that I have read that Brahmas are one breed that will lay all winter. Guessing where she went through a molt that once she is completely done with that she will start to lay again. When did she finish her molt? How old is she? Mine are just about 7 mo and haven't started laying yet.