Snickers is right, you have to make this decision. If you sincerely think you can no longer fight this on your own, you should go to the hospital. Don't wait until you're MHA'ed or being rushed to the ER because you attempted. That is too late. The point of going is to prevent those things from happening. You don't have to wait to get worse before you feel justified in going; if you had a fatal illness, would you wait until you were near death before you finally got help? I've never sought help from the ER, but I know others do, and it helps, if for no other reason than it prevented you from attempting for a short time. If you think you need prolonged inpatient care, that can be very helpful. When you can't help yourself, you need to let others help you. The choice is up to you. The fact that you're posting on here means you've already taken steps to get outside help, and that's good. It shows you have the strength to fight this. If it takes time to make the decision, just remember that you are irreplaceable to the people who love you. If for nothing else, hang in there for them until you figure out what is best for you.
Only you can decide the right action to take. You may want to come up with new coping strategies on your own, or you may feel it's time to seek professional care. Whatever you do, do not wait until you attempt to get help. Whether it's a friend or the hospital, please don't risk your life before you get support from someone. If you would like, you can PM me any time. I will always listen. I know what it's like to want support and not have anyone to go to, so I will be here if you ever want someone to talk to. Please stay safe <3