Walter and Amy were trying to get pregnant for months. Walter's parents suggested they go and visit a doctor to see if there is something wrong. Maybe there is something they don't know about.
They listened and went to a gynecologist and some other doctors. There was nothing wrong with them. They just had to keep trying. After months, Amy felt she was pregnant because she missed her period. She told Walter to buy a baby check.
Yes, she was pregnant.
It was not a surprise since they have been trying for months, but they were really happy to give the good news to Walter's parents.
Amy lost her parents in a car accident, and she was an only child. So, Walter's parents and Walter were the only family she got. And, now she was excited about her baby.