Hello & welcome, I am Dr. B, a licensed veterinarian and I would like to help you today.
How long has she been showing signs?
Did you see the worms (rice like)?
Any gagging, lip licking, drooling, vomiting, or diarrhea?
Any change to her breathing?
Are her gums pink or white/pale? Moist or sticky?
If you press on her belly, any tensing, tenderness, discomfort, or pain?
Could she have eaten anything harmful (ie bones, toys, plants, chemicals, human meds, etc)?
Can you take a photo of the weird spots so I can see what you are seeing? To post it, you can use the paper clip button on the tool bar above the text box (last icon). Or if you cannot see that, then post it on any site (ie Flickr, Photobucket, Imgr Instagram, etc) & paste the link here for me