It has already been 20 days since Luna left for another place with Ioannis in tow. By this time, they know that Ioannis should have already given birth and as his wife, she must be taking care of his recovery as well as making sure the child survives the first few weeks of fragile health. (A/N: Nobody knew that there were two babies except Luna and Ioannis and people in Eieneos)
Nobody in the house ever talks about Ioannis' pregnancy and whenever other people ask where he and Luna was, all of them were trained to answer that Luna brought Ioannis somewhere where he can be safe so he can relax and focus on his pregnancy. It is the household's tightly guarded secret that Ioannis is about to give birth since it would be abnormal to be at that stage when the children are only 6 months on the way.