[Honestly, he can't argue with the idea that she'd probably be more comfortable in her own house, but given that she just had to throw up twice in the last five minutes, he doesn't like the idea of letting her just go on her own and suffer the whole way there. It's hot outside, too, and she's already probably kind of dehydrated from the vomiting...]

Do any of your housemates have a car? We could call 'em, see if they can pick you up. I dunno if you should go outside by yourself right now.