We've been trying very hard for second one and the chance seems very slim. I told Alex:" Is it OK if you don't have brother and sister? Sometimes God only gives one to Mom and Dad, but the most important is we all love you very much." Alex replied: "It's OK because I have so many cousins. When I grow up, I will have many children and you can visit me. But it will take so many days to grow up." My heart just warmed up, and I was like, definitely I can wait.