Hi Sam,
I have done both. I've had 7 children and had radiation. Given what I know about radiation and how a person feels for months, and months afterwards, it is not the way I would want my first pregnancy to be. Waiting will be better for you and for your child. Your nutrition will be compromised for months from the radiation treatment and that is not good for a pregnancy.
Take care,
Minnie


SCC Left Mandible. Jaw replaced with bone from leg. Neck disection, 37 radiation treatments. Recurrence 8-28-07, stage 2, tongue. One third of tongue removed 10-4-07. 5-23-08 chemo started for tumor behind swallowing passage, Our good friend and much loved OCF member Minnie has been lost to the disease (RIP 10-29-08). We will all miss her greatly.