Author's note: This was written in like, thirty minutes for a prompt on an anon kink request meme. The prompt was Spock/Chekov - Pon Farr - Chekov becomes pregnant. Sorry for the shortness- it's late, and I'll update in the morning. Unbetaed. If someone wants to beta, please leave a review!

Chekov was tired and frustrated and he was getting really, really irritable right now. It didn't help how he had a craving for salt and vinegar potato chips with ketchup and onions and that his uniform was getting rather tight around the tummy area. Chekov had a growing suspicion that it had something to do with the Pon Farr, which was three, four weeks earlier.

In the weeks before Pon Farr, Spock was becoming fonder for the young ensign. He was rather intelligent for a human, and as Uhura pointed out, the ensign was rather… adorable.

So, during Pon Farr, (which Spock conveniently forgot to tell the chief medical officer when it was) it wasn't a surprise that during the eight day period, he 'mated' with a surprisingly accepting Chekov. Since then, Spock hadn't even glanced in the Russian's direction, which for some odd reason made him really, really mad.

"You know," Sulu began one lunch break, "You should consider seeing Doctor McCoy."

"Vhy? Is something vrong?" Chekov snapped.

"Well," Sulu started uncertainly, "You've been eating both excessively and some rather odd combinations, and you've been looking a little… rounded."

"Vhat? You think that I'm fat?" He hissed.

Sulu paled considerably. "No, of course not! Something could just be wrong!"

"I'm fine enough to watch over my own health, thank you very much." Chekov spat before angrily stomping off to his quarters.

Uhura, who had been watching this whole exchange since the beginning, sighed unhappily. "It's kind of odd." She said, eyes closed.

"Why?" Sulu asked.

"My older sister was like that when she was pregnant- odd cravings, always getting offended at the littlest things, getting chubbier." Uhura said, before suddenly making eye contact with Sulu. "You think?"

Sulu sighed. "I don't know. It seems like anything can happen now."