hey, sorry about you're feeling.
i don't think anyone could fully answer that question for you. that's the question only the person themselves would really be able to know. if you aren't 100 percent, i just don't truly think you're at peace with the decision itself, especially if you plan on doing it "just to get it over with". when the time comes, you'll know, and you won't be asking such questions that only you could answer really.
till then, i hope you somehow feel better and life somehow turns around for you. regardless, i wish you peace with whatever decision you choose to go with.
take care.