Thanks Gaye (and Greta too for yesterdays feedback), I was just coming to post an update.
To be honest we are still not sure what is up. She is keeping her food down and I have been mixing the normal food in with the chicken and rice. She still is not wanting to jump up on anything, even the two steps into the house. She did have bloodwork done at the vets yesterday and all the levels came back in the normal range which is good. The vet felt her legs/joints/abdomen/back and other than a few lymph nodes which seemed a little swollen everything seemed ok. I almost think there were some spots on her back that may have been a little tender to her though. Ginger is very nervous and shaky at the vet so it is hard to tell but she looked at the vet funny a few times when she was feeling her back. May have been nothing though. The vet suggested trying Pepcid AC at night for Ginger since the vomiting episode a week ago and the first one yesterday were just bile that may be caused by acid reflux. She also suggested having another test run to test the levels in her blood for the lymes disease that Ginger had tested positive for when we first got her, she hadn't been showing any symptoms of it though. This is an additional $100 though and I just spend $150+ yesterday so we are waiting for a bit to see if that would be necessary. The test would show whether Ginger has fought off the lymes or if she should be treated for it. Oh and she does have an ear mild ear infection right now. It is hard to tell with Ginger her ears are so dirty and tender all the time it seems.
So not sure what to do really. Last night we all three took the dogs for a walk and we were talking how we have noticed that Ginger has slowed down lately. She doesn't walk as fast and always seems to be lagging a bit behind the other dogs. She was lagging again last night and then eventually just stopped all together and just stood there. Dh stayed with her and Brionna and I went on with the other two dogs. A little bit later, dh and Ginger came running up to us, he was like...she just suddenly wanted to go again. Not sure what was up with that really but something we need to keep an eye on.