Having not lived a 'normal' life since her first time at Hogwarts, Lily had no idea if this was what normalcy felt like. What she did know was that she genuinely didn't mind how mundane their days had become. They were safe, as was their son, and Lily truly enjoyed having a schedule, feeling useful, and most of all being able to spend time with James without them constantly looking over their shoulders. They even went out into the real world every so often, neither calling their trips dates, but that didn't stop her from thinking of them in that sense. Admittedly, she missed living in an actual house, but they made their part of the tower into a real home.
Lily usually was in possession of more patience than she knew what to do with. It made things easier for her when dealing with James and his crew when they were younger. However, with the knowledge that she was now eating for two bouncing around inside her brain, she was having a hard time waiting. Honestly, James was lucky that she loved him enough to not tell Sirius and then send him off on his merry way to taunt James with a few rounds of the old I know something you don't know. dance. Even she wasn't that mean when she was feeling petty.
"You haven't, James Potter," she laughed when he kissed her temple, amused at how easily he could charm her and swipe food all in one go. "At least not today."
It was so hard for Lily to not just tell James what she learned. Simply blurting it out didn't seem right to her, not when it came to something this important. She felt somewhat like she had when she first learned she was pregnant with Harry except this time there wasn't a frisson of concern that now was not the best time to be bringing a child into the world. Things were much different now.
Now that he was here she was finally calm, watching him with what could only be called hearts in her eyes as she thought about the new life growing inside of her. Lily realized that she should get some food for herself before he ate everything considering how loud his stomach was gurgling, pleased with the assortment of foods that the house elves provided, slightly amazed at how well they knew their likes and tastes.
"How was your day, darling?" she asked casually, wanting to make conversation while she determined the best way to tell him. "I'm going to guess it was busy, but not terrible, since you've clearly worked up and appetite." She joked lightly, nudging the basket of food closer to herself so he didn't try to grab dessert too early.