I know chronologically this doesn't happen but Harry is a few months younger then Ron so that's why I chose to write this fanfic. And I know the dates wrong; again I did this for the fanfiction.
"Is everything alright Dumbledore?" Molly asked as she looked out at Albus standing on the porch.
"Of course, I'm just checking in to make sure everything is alright." Molly smiled up at Dumbledore and let him in,
"Harry is doing really well. He's getting along with all the boys." Dumbledore looked at Molly and focused on her swollen belly.
"Are you pregnant, Molly?" Molly nodded and rested one of her hands on her tummy.
"Yepp with a baby girl this time." Dumbledore pulled Molly into a hug and whispered to her,
"Congratulations Molly, dear." Molly hugged Dumbledore back, but before she was able to say anything back Harry came running in over to Molly. He tugged on her robes and put his hands up like he wanted to be picked up; Molly pulled away and picked him up,
"What's wrong, love?" Harry put his face into Molly's bosom and started to cry, forcing her to look up at Dumbledore apologetically. "Harry, dear what's wrong?" She asked again as she rubbed small circles on Harry's back.
"Monster in Won's woom." Harry said as he looked up at Molly with tear-infested eyes.
"Who told you there were monsters in Ron's room?" Harry looked up the stairs and then back at Molly, never making eye contact with her
"The twins." Molly kissed Harry's forehead and then started to laugh quietly,
"Harry you shouldn't believe the twins. There aren't such things as monsters." Harry finally made eye contact with Molly but still didn't believe her,
"Go make sure?" Harry asked as he looked back up at the stairs.
"Ok, come on lets go." Molly replied as she looked over at Dumbledore, "Excuse me for a moment." Dumbledore gave Molly an encouraging smile.
"Of course." He said as Molly walked up the stairs.
"Harry, there's nothing in here." Molly said once she walked into Ron's room with Harry's face, once again, pushed into her bosom. "Harry open your eyes, love." Harry slowly took his head up from Molly's bosom and looked around. "See what I mean, there's nothing in here." Harry looked up at Molly and smiled,
"Ok I believe you." He said and hugged Molly. Molly kissed the top of Harry's head and smiled,
"Ok good. Now lets go downstairs and talk to Professor Dumbledore." Harry nodded and rested his head on Molly's chest as he started to drift off to sleep.
"Sorry about that, you know how kids get." Molly said as she reached Dumbledore.
"Oh, don't worry about it. It's fine, I totally understand." Dumbledore replied as he looked at the nearly asleep Harry. "This one's tired isn't he?" Molly smiled as she looked down at the sleeping Harry,
"He is. This is usually when he takes his nap. I should probably go get Ron." Molly noted to herself.
"Do you want me to get him?" Dumbledore asked.
"That would be great!" Molly replied
"Were would the littlest Weasley be?" Dumbledore asked,
"Go up the stairs, and it will be the first door on your left. He should be in there with the twins." As Dumbledore went up the stairs, Molly made her way to the living room.
"This one is also falling asleep." Dumbledore said as he walked into the living room were Molly was sitting down.
"Yeah, that doesn't surprise me. They both go down for naps around the same time." Dumbledore took a seat next to Molly and put Ron down on his lap like Molly had done with Harry. With Harry lying down on her stomach, her baby bump was even more evident.
"So how far are you into this pregnancy?" Dumbledore asked as he looked at Molly's swollen stomach,
"Not to far, about 3 months." Dumbledore nodded his head in amazement,
"I still don't know how you do it Molly." Molly laughed quietly, careful not to wake either kids up,
"It's the price you have to pay when you want a big family, right?" Albus nodded and smiled at Molly,
"I guess so." Molly then stood up to take both Ron and Harry up to the nursery,
"What are you doing?" Albus asked despite the fact that he knew.
"I'm taking them to the nursery, I'll be down in a few minutes." Molly replied as she swooped down and took Ron into her arms.
"You're pregnant, you shouldn't be carrying two kids." Albus said as he too stood up.
"I'm fine, Albus just stay put. It shouldn't take to long." Albus nodded; a bit disappointed that he couldn't help. Molly walked up stairs with both sleeping babies in her arms; once upstairs Molly made her way to the nursery and put the sleeping babies into their designated cribs.
"Mummy!" Molly heard from the twin's room; walking in, Molly saw that both twins were looking at her .
"Is everything alright?" Both twins nodded,
"We're thirsty mummy."
"Ok, come on you two. Let's go downstairs and get something to drink." Both twins immediately stood up and walked to each side of their mum, both taking a hand.
"Go say hi to Professor Dumbledore as I get lemonade ok?" Both twins nodded, walked over to Albus and started to talk to him. A couple minutes later, Molly brought out a tray with 4 cups of lemonade,
"Oh thank you Molly." Dumbledore said as he took his lemonade glass,
"Thank you mummy." Both twins said at the same time. Molly, again, sat down on the couch; it seemed like the twins read each other minds because at the same exact time, both of them sat up next to their mum and with that Molly, Dumbledore and the twins talked and drank their lemonade.