Jeannette Hamilton first started seriously puking her guts out when she was twelve years old. Before that it had been just a hobby. Something she had a real abiding interest in from the depth of her soul, if you don’t mind being a little melodramatic about it. Something that called out to her — on a gut level, if the phrase isn’t too on the nose. But still, more of a thing to do late at night after mom and her boyfriend of the week had gone to bed…