Feeling uncertain about TTC

Last month I was so depressed about not being pregnant I began to obsess over it. After some soul searching and a vacation I really enjoyed being able to go where ever I wanted, do whatever I wanted, and spend as much money as I wanted. I really do want another baby, but I'm kind of going back and forth about trying at this very moment. I'm living life and enjoying it right now. I really don't think I would be concerned with having a child right now had I not lost my first, but nothing would make me happier than to be a mom. I'm just all over the place, how and when did you finally decide it was the right time?