Hi Shirley,
I don't know anything about rectal cancer but I do understand how your world can change as soon as you're diagnosed with cancer. I'm 52 with a 28 year old son and even though my family and friends have been supportive, I've found it very hard, scary and often lonely as well. I think for me, one of the hardest things has been the waiting - waiting for the op, waiting for the radiation to start (and finish) etc etc
The people on this site I have dealt with have been wonderful and very supportive. I'm really glad you've joined. Good luck tomorrow - will be thinking of you. Let us know how you're getting on when you're ready and can. Take care and be gentle with yourself.
Kim