The Happy Ever After Playlist by Abby Jimenez
This book contains:
Multiple references to hangover vomiting
On-page mentions of “barf,” “vomit,” and being sick
A character waking up after having thrown up (hair washed, bucket by the bed)
Caring for someone recovering from vomiting
Characters discussing feeling sick / being “so sick”
A brief mention of “morning sickness” (no actual vomiting)
Overall, this book is a very mild exposure — nothing graphic, mostly references and sick-care moments rather than detailed scenes.