"Ever since Prince Mo left for the campaign, my lady has often been startled awake from nightmares in the middle of the night. At first, there were no signs of morning sickness, but she would still frequently vomit after dinner."
Zisu had been attending to Chu Yueli personally; how could she not know the state of her health?
"The Ninth Prince is a man and perhaps does not understand. Even with a pregnancy, there are often no symptoms in the first week or two. If my lady vomits and wakes up at night, it is not because of the pregnancy, but because she is terrified and anxious."
Chapter 825