i would go. I am a confident skiier and would just take it easy. I was surfing up until about 15 weeks with my DD. Ob said it was fine and i have worse stacks in the water than on the snow. From memory, he said it was fine to do anything i normally do, but don't do anything that my body is not used to...... hope that makes sense!

I guess i depends on how confident and comfortable you feel about it.

If i had a protruding belly, i would think twice about it, but at 5 or 6 weeks you litttl bean is well padded.