When Harry and the gang arrived at the Burrow for Christmas . He was greeted by the site of a pregnant Molly. She gave them all hugs saving Harry for last. As she hugged him she whispered into his ears. "It's a girl." Harry smiled. When they separated Molly asked him. "Do you want to feel them?" Harry knelt down and place his cheek and hand on her belly. "I can feel her moving." He said. The others congratulated Molly and Arthur though everyone except for Ron and Ginny were really congratulating Harry. Later Molly told him that Narcissa would be joining them for Christmas dinner and that she had transferred all the Malfoy's money to the Weasley.
Time Skip
Ginny was sitting at the table watching the others outside and look on her face that Molly knew. "There no need for you to be jealous Ginny."
Ginny look at her mother surprised when she saw Molly face she knew that her mother knew. "And why that?" Ginny Asked. Molly came over to the table and sat across from her daughter. "Because there still a chance for you to join them but it must happen ever during the summer or next school year."
"What do you mean mom?" Ginny was confused by the conversation. Molly look around the Whispered. "What I'm going to tell you must not be shared with Ron, Percy or anyone else that doesn't know." Ginny nodded and Molly horns sprang from her head as she rolled up her sleeve to show her mark. Ginny just stared at her mother shocked on her face. Then Molly said. "I became his second during the summer while you guys were at the World Cup. Hermione was the third, Daphne, Fleur, Rosmerta, Narcissa, the Patil Twins and others."
"So that baby inside of you is Harry's?" Asked Ginny. Molly nodded. "Yes and your farther knows of course as does Bill, Charles, Fred and George. Ron and Percy Don't Because they wouldn't be able to handle the truth especially Ron."
"So your saying I can join Harry as one of his mates?" Asked Ginny excitingly. "Yes and no." Said Molly. "Yes you can join Harry harem but it must happen ever during next summer or next school year because as a rule anyone younger than the mate if they are in school must be in the year they were before join otherwise you can join. You can still have love with Harry right now but you won't get his mark. So I ask you Ginny. Do you love Harry enough to wait and maybe build your friendship with him and his mates now and those to come?"
Ginny blink thinking. Molly touch her daughter cheek. "You have plenty of time to think about this Ginny." And with that Molly stood back up to resume cooking. But as she was turn she heard Ginny Asked. "Is it worth it?" Molly smiled at her. "Every bit of it." Then she continued making Christmas dinner for the whole family old and new.