Should I bother?

You may remember that eight weeks ago, I put myself on a diet and exercise plan. I was just beginning to see and feel the results when I found out that I was pregnant. Now, after two weeks of doing pretty much nothing, I feel like I'm back to the beginning. I've got two weeks left of my ten week program and have decided to start up again. I am still generally making healthier food choices, but have relaxed quite a bit. All the Easter chocolate temptations are not helping. I'm struggling with the thought that striving for a lean, thin body is kind of pointless right now - but then again, there's nothing wrong with being healthy. I've got the before pictures. (they are pretty disgusting) I hope the after pictures will be better.