I had a friend who went throught the excrutiating 2-weeks wait for the results and luckily it was negative.

When it was my turn, I decided not to go for it as I don't want to worry for that 2 weeks and if the results is bad, it'll be another long journey of worry. Even though it's good to prepare (if results were bad), I'd rather accept it as what god gave me...and not given the choice on what should I do (keep the pregnancy or abort)...