... The boar quest is implemented properly, the new event isn't. *1
The whole child thing was added in this update, and the dev probably didn't think/forgot to add checks to it.
And you ignored my 1st reply about after war scene; so I'm guessing you missed out on that, due to not completing the two quests to get that to play? Because that was the scene that shows you impreging the dancer. -- If so, the dev should have used it as a switch for the child thing. If not, then yeah, again, dev didn't do well w/ the event here, as they should have added some switches or hard locked the war event to after the quests were completed.
*1 Anyways, have you tried fiddling with RPGmaker before? -- There's a free trail -- Because there's a difference between implementing one event and the event following that not done right. They are basically two different events that you can link/chain together through switches and checks. If you forget to add to the following event, that doesn't mean the 1st one isn't properly done. Aka, 2 follows 1, but isn't 1 itself.