Chapter 22: Period Talk

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The next morning you make your way to Undyne's house for the anime marathon. While walking you let your brain wander to the thoughts of your menstruation cycle. You were starting to get extremely worried. The lingering thought of you possibly being pregnant never left your mind. It was a possibility considering what your last "owner" had put you through. He also never used protection so the thought of pregnancy was not, on its own, an impossible idea.

You walk up and know on Undyne's door. A few seconds later Alphys opened it up for you, signaling for you to enter. You walk in and head for the living room. Entering, you see Undyne already sitting on her couch with popcorn in her hands. You sat down leaving room for Alphys in the middle. To be honest, Alphys still scares you. When you first met each other Undyne had to hold her back from kidnapping you and running experiments on your body. You're snapped out of your thoughts as the marathon begins.

~time skip brought to you by a smexy Sans~

It was late and you knew that Sans would be getting worried if you weren't home soon. As you head to the door you stop and turn to Alphys. "Hey, Alphys? I have a question that I'm hoping you can answer." Alphys perks up at the mention of her name and waves for you to continue. "I, uh, I've noticed that I haven't gotten my period yet and I was, uh, hoping you might be able to explain why." Alphus giggles as she gestures for you to sit back down.

"The simple answer is magic." She giggles again when she notices your dumbfounded expression. "The cumulation of magic in the underground is significant compared to the surface, where there is hardly any magic. Due to the amount of magic here, periods don't happen. That also means... you're unable to get pregnant. As you humans rely on what you refer to as sexual intercourse which in turn relies heavily on the women's period, you won't be able to reproduce in the underground the same way you would on the surface. See, here in the underground, we reproduce using our souls. We call it soul pressing. That also means that a lesbian or gay couple can get pregnant without any complications. Does that make sense to you?"

You exhale a breath you were unaware you were holding as you let your mind calm down. "Um, yeah. I was worried it wasn't coming for a different reason so thanks for clearing that up. I'm just glad that something isn't wrong. Usually not getting your period could mean either your pregnant or that something has gone wrong in your body. I'm happy that it's neither." Not paying attention to what you were saying, you accidentally opened up a door you didn't want open.

"Why would you think you're pregnant?" You freeze up at Undyne's words. You slowly lift your head to meet her eyes. You laugh nervously but before you could say anything your phone buzzes indication someone was calling you. You quickly grabbed it from your pocket ignoring the looks the two females were giving you. You sigh in relief. Sans always calls at the best times. You quickly answer, still ignoring the looks of your female companions.

"Hey Sans, what's up?"

"Where the fucking hell are you! You said you'd be home an hour and a half ago!" You quickly look up to the clock and realize that he was right.

"Sorry the marathon ran late and I needed to ask Alphys a question. I leave right now. See yo-" Your eyes widen as Undyne snatches your phone from your hands.

"SANS! DID YOU AND (Y/N) DO SOMETHING?"

"Uh, hey Undyne. Whatcha talking about?"

"IF YOU TWO DIDN'T DO ANYTHING THEN WHY WAS SHE WORRIED THAT SHE WAS PREGNANT!" Your heart drops at the word Undyne just yelled. You felt like the world was collapsing around you and all you could do was watch as your life fell apart.

"W-what?"

"You really didn't do anything?" The sudden drop in Undyne's voice made you worry even more.

"No. Sweetheart and I haven't gone that far. I didn't think she was comfortable with it." Undyne slowly turned to face you with an unreadable expression. "Is Papyrus there?"

"Uh, yeah Boss is here. Why?"

"Tell him we need to talk and that Alphys, the human and I will be there in a few minutes." Undyne hung up the phone and handed it to you. "You have a lot of explaining to do."

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