River and The Doctor sat on the glass floor of the TARDIS console room, cooing, clapping, and 'ah'-ing at their baby girl as she played with her blocks.

"Good girl Freya!" River praised, clasping her hands together as her daughter successfully stacked three blocks on top of one another.

"What? She gets praised for three blocks? Three is boring!" The Doctor whispered to River.

"Sweetie, she's a baby." River reminded him.

"Yes, but it's just…boring…" He sulked.

River laughed at her man-child of a husband. "Well then, sweetie, help her stack them higher!"

The Doctor's eyes lit up at the suggestion.

"Freya! Hey, here, look!" He said, shaking a block to attract his baby's attention. "Look what Daddy's doing!" With a flourish, he placed the block on top of those Freya had already stacked. The infant stared with wide eyes, completely captivated. She wildly bounced her arms up and down with glee and then knocked the blocks over with a swipe of her tiny fist.

"Freya!" The Doctor exclaimed with feigned anger. His daughter giggled in response.

"You just think you're so funny, don't you?" He said, reaching out to scoop his baby up into his arms so he could kiss and tickle her.

"Sweetie, why don't you, um…" All the color suddenly drained from River's face. She covered her mouth with her hand and quickly stood up.

The Doctor stared at his wife with concern. "River, are you alright?"

She didn't respond; she just dashed out of the room.

The TARDIS, bless her, rearranged the doors of the main corridor so River had time to make it to the bathroom before she heaved up the contents of her stomach.

She groaned into the toilet bowl. She couldn't remember the last time she had vomited. It must have been before…Oh no.

"Sweetie!" She called down the hallway as she rushed back into the console room, her voice slightly panicked.

"What? What?" Her husband responded, completely confused and worried: his wife seldom acted this way.

"Perform full body scan on River Song!" She called out to the TARDIS.

"What are you doing?" The Doctor said, scrambling to get to his feet. He bent down to pick up Freya and then walked over to meet his wife in front of the console screen. He stared at her, and then the screen, entirely perplexed as to what she was doing. The screen whirred with Gallifreyan symbols as the TARDIS scanned River's body.

"Oh my." Was all River managed to utter when she saw the results of the scan.

The Doctor looked at his wife with disbelief. Sheer disbelief and a bit of panic.

"River are…are…you-" he stuttered.

"Pregnant." She finished for him. "Again."