I was out for the last 3 weeks, but today I had a great workout. Its hard to say w/o knowing how far you've gone or if you are beyond your genetic potential what'll happen to you.
Perhaps you can just do high rep/low weight training to help stave off catabolism during this duration since low weights could be portable. If needed, you could get containers and fill them with water and use them as a last resort. But that would only work for certain bodyparts, not for legs for example.