that or go to a different doctor in your surgery...tell her how you feel about your meds and yourself
"i feel like im falling apart but i dont have the energy to care.. i dont wanna die (i deserve to tho) but i just need everything to STOP.."
this is your self esteem being very low, you need to tell someone you feel like this, isn't there a mental health crisis line in your area? look on the mind site...they have some info and you can search help in your area too
http://www.mind.org.uk/help/mind_in_your_area