When Greta was 9 months old, we decided we wanted to give her a sibling.  And when she turned 2, she started asking for one herself. At last, 3 1/2 years later, the stars have aligned and our family is expanding.  We couldn’t be happier–or more surprised (sometimes when something doesn’t happen for so long, you stop expecting it to)–about our little addition due in mid-April.