From the blog "Lana´s and Morti´s life problems"

Halina got pregnant unexpectedly. Jay was quite afraid of Dawn's reaction. They tried to keep it a secret for a few months. But the more it became known, the more they had to come out with the truth. Dawn was very surprised, they had agreed that they would have an open relationship, but without a child from their affair. But what were they to do? Dawn suggested that Halina move in with them and enjoy the last months of her pregnancy in complete comfort. In good hands.   Thanks to  Blod