Hey, stay strong! I know such situations really can break one down. This has happened to me on many occasions. However, honestly speaking just stay positive. Keep yourself involved in things that involve less human interaction. Also, talk about your feelings with your DH. This is because he will be able to relate with you the most. Sending baby dust your way.
Your posts are always soo informative to read. I would say that what you eat does have an impact. This is something that the science says. Therefore, we can't deny that. Good luck to you. I hope everything goes well for you. I am in the middle of the process. So far everything is going really well.