I am taking Amox-Clav 500 for a bad cold that went into my chest. I have taken 8 tablets out of the required 30 and I have just vomited about 1.5 quarts of vomit which seemed to have some dark clumps in it which would not relate to anything I have eaten. I feel much better after vomiting. The doctor that prescribed this for me just informed me she is no longer taking my insurance company and is no longer my doctor. Because it is a weekend, there is no way I can have another doctor yet. Can you tell me what I should do?