I have a toy poodle who I think is pregnant her stomach has gotten bigger and she is eating a lot more, she is also drinking a lot more water then usually I tried to research to see if she could possibly be pregnant but the only thing I keep reading is to take her to a vet but the vet wont be able to tell unless its 25-30 days I don't know how long its been and she is also starting to shake bad like she is cold sometimes is this normal could you please help me and tell me what I should do thank you Nicole