Vomiting 13 month old.

My niece was fast asleep and my husband was holding her, about to put her in her crib and she threw up all over him and herself. I cleaned them both up and bathed her. She keeps vomiting about every 10-20 minutes. I keep bathing her and making sure she's warm and comfortable, but I don't know what else to do. My pharmacy is closed until 7am, and the closest 24hr pharmacy is over 2 hours away. She hasn't been able to keep down fluids this far. Is there anything I can do to make her feel better until I can get to the pharmacy?