We won't doubt that, but it's a bit hard to see it as part of the same storyline given that there's no page 41. My wild guess, before this is translated, is that the whole thing is a Just As Planned, and that the child was Kaguya under the influence of Eirin's shady new drug.
I'm glad you've returned to your usual form without incident.I see. That's good.How are you feeling?I was quite surprised when Kirisame Marisa brought you here, butNo problems.It's already been three months since you returned to the mansion.