When am I?

JRocks asked for a oneshot of Henry going back in time to the EF before the dark curse was enacted, but whilst Snow is pregnant.

He wasn't in Maine anymore, that much was certain. Henry still wasn't sure what had happened as he staggered to his feet. One second he'd been walking through Main Street, the next, a portal had appeared. There had been nothing for Henry to grab onto, so he was sucked inside. Now here he found himself in, he was guessing, the Enchanted Forest. He was pretty sure he was correct when he saw a carriage riding by. He quickly ducked behind a tree. He didn't know if the people in that carriage would be friendly.

His heart sped up when he saw the carriage slow to a halt not too far from him. Had he been spotted? Henry prepared himself. He would be no good in a fight, especially since he didn't have any weapon on him, but he was fast. He could run for it. He stayed hidden behind the tree, trying to control his breathing. When the people inside the carriage got out, he just about fell over. His grandparents. Had they been pulled through as well? Why was his grandmother's hair long again?

"Are you alright, can I help?"

"Charming, I'm fine, relax." Henry heard his grandma say, placing a loving hand on his grandpa's face. "I just needed a little air."

"Is the baby fine…"

"Yes, the baby is just fine." Snow assured him, placing her hand over his on her stomach. Henry was now very confused. Neal was only a few months old. Had they gotten pregnant again and just not told anyone? Was his grandpa worried the trip through the portal had messed with the baby?

"Well, if you're sure. I don't want anything upsetting my little man." Charming said, getting down on one knee and kissing Snow's belly. Snow laughed.

"We keep going over this. What makes you so sure the baby's a boy?" She questioned him. Charming got up, taking Snow's hands and grinning at her.

"Just am." He answered. "All the firstborns in my family were boys." Henry just about choked on thin air. This wasn't a third baby his grandma was pregnant with, it was her first. It was his mother. He had been sucked through a time portal. Henry made sure his footing was steady where he crouched. He knew all about the butterfly effect. He couldn't so much as step on an insect while he was here, and he had to work out how to get back to his own time, and fast.