That’s an interesting idea about her having already been pregnant when they met. I could see that if she’d just been through a messy breakup with a guy, she could be lashing out by doing things like stealing cars, maybe because she wanted to get out of town fast and couldn’t afford a bus ticket. Depending on how quickly the events progress, if she just broke up with someone right before getting together with Neal, she could have doubts about which one is the father when she discovers she’s pregnant. I’m guessing the SwanFire shippers would hate that idea, but if Neal is Bae, it would be carrying on that theme of raising a question as to biological paternity, which was implied regarding Bae and Rumple. And if Emma had doubts about who the biodad was, but Neal/Bae still insisted on raising the kid like his own no matter what, that’d be like what Rumple did with him.