Mindi is still so very sick

She has been sick for 3 weeks or more and now vomiting I am just so worried about her went to the ER yesterday becaus eher chest is hurting so much they gave her vicodins and now this morning she is vomiting ...I just need her to get better I am so very very worried ...she stated a new antibiotic thursday and it don't seem to be kicking in yet ..Linecare never delivered her nebulizer I call the docs on friday to tell them and still nothing