怀胎

例句：

1. 1.She has been pregnant for nine months now.
   她现在已经怀孕九个月了。
2. 2.The baby is due to be born in a few weeks.
   宝宝预计几周后出生。
3. 3.I'm sorry to hear that you're expecting a baby.
   听到你要生孩子的消息我很难过。