Please Help...

Before this pregnancy I could eat at anytime and eat almost anything..I also was always on the move. I like to keep myself busy and always moving. BUT NOW, with baby #2 NOTHING sounds good to me. I have to make myself eat. And I have absolutely no motivation to do anything. Now this is No pitty party I just need help figuring out what I can do to get back to myself. I know this is a part of pregnancy but I feel like I cant accomplish anything anymore! Please Help with any ideas/remedies.