Aspergers syndrome/ASD related anxiety.

I suspect I have Asperger's. I also think that I have become depressed and it has started affecting me and my ability to socialize. It has caused me to lose motivation to try and behave normal. Should I get diagnosed, is it beneficial to do so? Is there anyway to fight depression without medication and therapy? Is there any material I can refer to to try and behave more normally? If no other options then Is there any medication that could help with aspergers? Please advise on how to deal with either the problem of Asperger's (the difficulty in communication and lack of social awareness and inability to form relationships) or the problem of depression( lack of motivation and constant sadness) The question I really want answered is- whether there is any reason to get diagnosed with Asperger's. There are too many social stigmas attached to mental disorders and I fear it may cause more problems. Is there any support given to people like me by government or other groups? how to avail those?