So sweet of her to try to keep it from him. Perhaps it was out of fear, but he chose to view it as the opposite. She wanted to surprise him. And it was only natural to not want to break the news yet. The poor thing was still terrified of the lasting effects of the Horcrux and his ring. Well, he would ease those fears as best as he could. This pregnancy would come to term without a single hindrance if he could help it.