Hi Gina, weekends here are kind of slow. I would say to get to a dr, ER, something. I can't imagine that this is anything good.
Please let us know what you find out and get to a doctor ASAP..
did a bit of research:
Yellow and Green Mucus
Mucus is yellow, when it contains inflammatory cells, mainly leukocytes. Thin yellow mucus can result from any cause of inflammation of respiratory tract: infection, allergy, asthma, irritation.
Thick yellow mucus speaks for infection – viral or bacterial. It is a regular symptom in acute orchronic bronchitis or bacterial pneumonia.
Green mucus contains pus (white blood cells mixed with bacteria) and suggests serious bacterial infection. It may be produced in chronic bronchitis, acute bacterial bronchitis, bacterial pneumonia, atelectasis, cystic fibrosis