why me??

At times I feel so worthless and tired. I don't want to do anything but lay around but my 2 year old daughter won't let me. My past issues are playing a big part in my depression. From my spouse having an affair, to both of us losing our jobs, we can't even hold a conversation without one of us getting mad. From high blood pressure, headaches, gaining weight, losing weight, this is crazy. I'm 29 years old and been married for 3 years and since then it feels like all my goals and dreams have went away. Some may think that getting married would get one closer to their dreams but not for me, all I can do is ask myself everyday is "why me?" And I'm just tired of being tired!!