I can't tell you how irresponsible it would be to get chicks now. I can't imagine leaving them for a week without checking on them. They need fresh water every day. If something happens and water leaks out or tips over they will die in short order. At one month old they still need additional heat, what if the light bulb burns out or your electricity shuts off or the bulb explodes. These are real concerns for chicks. If they were adults it would be maybe okay but I still would never leave my full grown hens for a full week without checking on them. Believe me you will have chickens for a long time, a few months will not make a difference to you but could be deathly to a chick.