When people ask...

So what do you do or say when people ask when you are "finally" going to have a baby? Tonight I was asked and I always make up something and laugh such as ohh a dog is plenty to handle for now or something like that. After I say it I always feel guilty because what I say isn't true at all. We want a baby so badly. Ugh. Such a frustration yet I don't want to tell them. Half the time it is high school girls (I coach), but I have had people I don't even know, and people who are close to me ask as well.

Sorry, had to vent. And how do you go about it without lying, yet not telling people we have been trying.