It is possible but only the dr can help you to uncover what is physical and what is mental. You have e lot going on right now and a lot of treatment has to be done so if they give you something that is supposed to help your mood it would be good to try it. In my experience physical problems that affect the quality of your life can cause mental or emotional problems because of the way you feel about yourself. It also works in the opposite way to where if you are mentally unstable it may cause healing to slow down. Good luck and let us know if there is anything you need help with.