my new leghorn hen i think she is about 5 months im not sure i put her in the coop .i got 2 more chickens with her i have a red and a brhma hen . put them in coop the 2 fit in fine they did the peckin order all get along great now .my others are 2 reds , 1 buff,1leghorn hen 1 leghorn rooster, 1 barnevelder 1 araucana rooster ,those are my babies i started with as chics they are all about.5 months my roosters just started crowing. but the new leghorn is terrifired and not fitting in she will eat and drink when they go outside .but just stays in hiding. she looks very drained . looks she looks whooped im trying to find out is she sick what can i do.