Need advice on what to do i have major dep and panic disorder?

I am on medication and it isn't working all that well people are noticing that i look like i could just break down and cry how can i hide this. at work in relationships its so hard for me i can barley survive but keep trying. I have a phycyatist and a counceler been seing for a year and a half my celexa isn't working very well and im ready to give in i have a teenage daughter who chooses to live in a group home she has a d h d im a single mother have been going thru this for 2 years with her. she is failing school its making me sick she has a lot of problems. i don't know what to do i just gave up my apartment and moved into a house with some one from work. I feel very uncomfortable there and its so cold have a space heater and the in law apartment is in the garage. I have a boy friend who doesn't want my daughters problems and willl do a home study for her to come on the weekends but hes very hard to live with what am i supposed to do i have no one to turn to that is why im asking some one out there to please help me out. sort out im working not full time can't get more hours i work the night shift. Im scared of everything help me please.