11.   Our first child was born eight weeks early.

12.   Parental expectations for a first child tend to be quite high.

13.   Parents can easily fall into the trap of being over-indulgent with their first child.

14.   Parents feel a mixture of emotions when their first child starts school.

15.   Sara was in labor for sixteen hours with our first child.

16.   She had two miscarriages before she had her first child.

17.   She named her first child Katrin.

18.   She was in an advanced state of pregnancy and her first child was born on the spot by caesarean section.

19.   The first child offers a possible explanation which reasonably draws on his knowledge of how water levels in containers can go down.