Context: However , he was so long that the blanket would n't even fit him . And when I picked him up and cradled him , his head flopped over one of my arms , and his legs flopped over the other because , hello , that 's apparently what a three foot tall baby will do . Then , just minutes after giving labor to the first baby , I found out I was STILL pregnant .

Question: How did you not realize that you were still pregnant after the first birth ?
Options:
0. I assumed that the twins would be delivered at the same time
1. I thought that only one of the twins had survived the pregnancy
2. I did not realize that I was carrying twins
3. None of the above choices .
Answer: 2