[Trillian]

I have noticed my dog has been changing. She is used to being in a one dog home my husband and I adopted a dog for our family. She was really great playing with her the several times she did. Once we brought her home after she figured she wasn't leaving she wanted nothing to do with her. It has gone on like this for several months she maybe plays with the dog once a week. My yorkie has been a picky eater but has been eating less. She goes in spurts so this behavior dosnt surprise me any. However I try and get her to play and there is no interest anymore. All she wants to do is lay on me. I am also pregnant I'm not sure If it has anything to do with it. She always has to follow me more so the last couple weeks. I noticed the younger dog will take things from her and she dosnt have the fight to take it back she just walks away. She just looks sad. Is there anything I can do? She wasn't like this a few weeks ago.