"Merry Christmas Kara."

Kara lay in bed the next morning on her back, staring at the ceiling. It was only when she looked to the left of her, she realized that Lena must have stayed the night. In that moment, a gasp left her lips. She thought it was all a dream, but no, it happened. They had sex and now Kara had thoughts flooding her mind. She wondered if this was how Lena ended up pregnant in the first place. Then dread pooled her stomach and she put her hand on her forehead, this was too soon, she couldn't do this. It was then that she got up and ran to the bathroom to spew up her guts. Even Kara knew this wasn't a good sign. She wasn't ready.

Lena woke up after hearing Kara throw up in the bathroom. She ran a hand through her hair, frowning, also wondering how she ended up in Kara's bed. Then she remembered, after everyone left, her and Kara were left on their own. That's when things got steamy between them.

Last Night

"Lena." Kara giggled as the Luthor pushed her up against the wall. Alcohol was present in her breath, but Kara didn't mind it. Instead, she met Lena's lips and kissed her in return.

"Everyone has gone home. It's just you and me." Lena smiled against Kara's lips before meeting her eyes, "So, what do you want to do?"

Kara blushed so heavily, it made Lena laugh. She then quirked her eyebrow, "Well, it's getting late so maybe we should sleep."

"Maybe…" Kara drawled off, "Maybe we should." Kara then bit her lip, before lifting her up and rushing to the bedroom, and carefully placing Lena down on the bed. Just as Kara began to undress herself, she realised something, "Um…Maybe we shouldn't do this…"

Lena sat up, resting on her elbows. She was instantly concerned, "Kara, what is it?"

"Lena…Knowing I'm Supergirl is one thing but um…My anatomy is different to that of a human female's." Kara blushed awkwardly, fiddling with her glasses. She has no idea how Lena was going to take this, but if they had a child in the future, she'd take it well, right?

"I um…" Kara began, "Male humans have, well, they have what humans call a penis and I…It's not really that." She laughed nervously, "I um, I have more of a tendril." Kara watched carefully how Lena frowned, "If you don't want to do this anymore, I get it, completely."

Lena's silence made Kara feel uncomfortable to say the least, "You know what?" Kara gasped, "Nevermind…I um…I should have told you before we got to this point and…I'm sorry."

"Kara." Lena said suddenly, sitting up, "You have different anatomy, that doesn't bother me…It's just a little bit tough to get my head around…It's not…It's not a problem."

"It's not?"

Lena then laughed herself, easing the tension in the room, "When you love someone, you're meant to love them for everything they are, not just how they look. Now, being a Luthor, you'd think I would have different ideas, but I don't. Not when it comes to you."

"No?" Kara asked sheepishly.

"No." Lena laughed, "Now get over here and make love to me."

Kara smiled, and almost leapt at the chance, getting on the bed and kissing the Luthor again, pulling her close and taking off both their clothes in the process.

Now

Lena walked to the bathroom with a sheet wrapped around her. She looked at Kara as she splashed her face with water. "Are you okay?" The first words that left Lena's lips. Kara instantly paused, she then turned around and plastered a smile on her face, "I'm great! I'm really good."

"Do Kryptonian's normally get sick or is this you panicking about last night?" Lena asked, raising her brows, "I know the answer to that is the latter."

Kara looked at the floor at this, "Lena, last night was great…It really was."

"Somehow I can feel a but coming on." Lena bit back, "I thought you wanted us to have a child. I thought you wanted us to have Nia."

"I do, I do, but…this…It all feels a bit too much, but I can't take it back because…You're pregnant."

There was a moment of silence, everything hit Lena at once, her eyes widening. She then laughed, "You can't possibly know that."

"The heart develops first. That's how it has worked out this time. No one has ever had a hybrid of Kryptonian and human before. When I listened to your heartbeat, I heard two…That means that there is another being inside you. Developing." Kara shrugged, "We really should have talked about this." Kara sighed, "Properly, last night we just…we didn't think about the consequences, we just both want Nia and I think we went about it the wrong way." Kara then looked past Lena as her alarm began to ring, "I'd better get ready for work."

As Kara was about to leave the bathroom, Lena grabbed her arm, stopping her, "Kara, it has just occurred to me, if I have this child, the future still happens. The future Nia warned us about."

Kara then shrugged, "I have a feeling, once Nia is born, what we know will be forgotten because like Nia said, time is going to repair itself. If we don't have that information, how do we know what's coming? We won't." With that, Lena let go of Kara and Kara went to get ready for work.

After Lena got herself dressed, she sat at the island eating her breakfast-trying to eat her breakfast. Kara was sat across from her eating some sort of oatmeal, trying not to meet her eyes.

"We made a mistake, didn't we?" Lena asked in the silence, making Kara put her spoon down, "We don't even know what we are doing. We aren't parents. Look at us, you're a Super and I'm a Luthor. This…It was all a stupid mistake. I don't even like you!" She snapped with frustration.

Kara was hurt, but she knew most of it was her hormones, "Lena, you're worrying, but we will be fine." Kara said softly, "Listen to me, we will learn how to deal with this."

"I have a lecture to get to." Lena said, sounding upset. She pushed herself away from the counter and left the apartment. Kara then frowned, university broke off a few days ago. She then realised that Lena was just looking for a way out.

Kara then pushed her bowl away and put her head in her hands, "What have I done?" she said to herself.