@Suvan
I'm sorry that you're going through this. I'm not sure what country you are in, what resources are available to help can vary.
www.hotpeachpages.net has a world-wide directory of domestic violence resources, there might be something there that can help.
There's usually a better way out than suicide, maybe we can help you find it. If
www.hotpeachpages.net can't help, we can keep trying.