I have a blue cochin chick and she is acting lethargic not wanting to move around alot I put her beak up to the water she drinks sometimes, sometimes she doesn't she acts like she has spraddle leg should I get vitamin e? She is only 3 days old don't want to make her sick. I got them from meyer hatchery and the rest are alright she just seems a little off. I also got them vaccinated for mareks I am wondering if that was a bad idea now