It was a big decision for us too. Too almost 4 years after my 2nd before we felt ready to try. We had a boy and a girl and had difficulties during birth with both of them and then DD was a difficult toddler, so it took a lot of convincing but we finally decided to TTC. It took a lot longer 3rd time around, but he is now 3 months and we couldn't be happier. He is such a happy baby and a joy to have in our family.