Your puppy is just feeling insecure right now. it happens with all new puppies when they are taken out of their environment. I have just had my puppy for 3 weeks today and can tell you that she has cried and still is not completely trained. I bought her in the Midwest and brought her back to Florida. The first night in Indiana she cried for a short time and then fell asleep. She woke up in the middle of the night and screeched. I put her pen close to my bed and kept touching her once in a while and then she fell asleep again. The next day, I asked my 95 year old father (I was visiting) to find me a wind up alarm clock and he did. After I started winding up the clock, my puppy started to be happier in the cage so brought the clock back with me. I still keep winding it so it is ticking all the time sitting next to her cage. Can tell it makes a difference.
Believe me when I tell you she will get better. Just keep the faith! I do agree that water being sprayed on her can cause problems later on so wouldn't do that!
Sasha and Daizee's mother