(I put this on quotev ages ago but it's here now so yeah)

You haven't been feeling so hot lately. You were vomiting once every few days and you always had a hard time sleeping. It only took a while to realize that you missed a period.
You eventually decided to go to the doctor to see what was happening, and he said something quite unexpected.
You were pregnant.
You came home, and Papyrus was already waiting on the couch. You knew he was worried, especially after all that was happening. And you never told him the outcome of what happened before...
"Uh, hey Paps, I have something important to tell you..." You were sweating at this point. You knew Sans was going to be pissed that you ruined his innocence, and now he knows. But he wasn't home, so he had time to hear the news.
"WHAT IS IT, HUMAN?" Papyrus asked.
You gulped for a minute, sat down next to him, and snuggled up next to him. "You know what happened that night you were in heat, you know, around a month ago..."
"YEAH... WHY?"
"I forgot to tell you what would happen before, but you already made this happen. Look, it's not bad but..." You sighed.
"I'm pregnant."
Papyrus' eyes widened for a bit, and then he hugged you tightly. You choked a little. "Uh, hey Paps, the baby!" You reminded him. He quickly let go. You finally caught your breath.

"WOWIE! WHAT'S IT GONNA LOOK LIKE? IS IT A BOY OR A GIRL?" You knew he already had so many questions about this. You sighed again. "Well, we don't know yet, but..." You hugged him. "It's your baby!"