Yes. I've been in that dark place so many times. Heck, I've even tried going through with it a few times before. Trust me though when I say that things get better, they always get better. One of these days you are just going to look back and wonder what you were thinking. We all go through hard times, some of us just go through it more than others. I would seriously suggest that you talk to someone and get your feelings out.
If you ever need to talk, I'm here...You can send me a message anytime and we can talk about anything that you want or need to.
Good luck, and take care Hun!