<human>: Can you summarize the given text in a few sentences?

Hi /r/jobs.

I am in a odd situation where I am in a work environment that is physically and mentally taking a toll.

Luckily for me a have a potential dream job lined up where I qualify and have considerable amount of mutual friends and connections working at this location. So I feel confident but would never expect to have this on lock down until I receive an offer in writing.

I digress. So in my current position I have already contemplated walking out many times before but stuck it out cause heck its a job and $$$. I am reaching a boiling point of utter depression and exhaustion.

I have spoken to an authority figure about this and was expressing to them my frustration. However they are asking me to stay for a few more months since staff is short and workload is extremely heavy. I said I would try but I now have the potential opportunity for a job I would love for a slightly higher pay on top of just being utterly depressed and pretty useless.

I am not sure how to approach this situation anymore. I want to quit *now* at the off chance that I do get the new job which gives me a few days of rest between my 2 weeks notice and when I start  my new job. Also, I honestly don't believe I have the mental capability to last another 2 weeks. Or this week plus an additional 2 weeks beyond that depending when I hear back with an offer.

Please any advice would help any common sense would help. This has been consuming me for days/weeks.
<bot>: Should I give my two weeks notice to a job is making me incredibly exhausted and depressed with the probable chance that I will have a job offer by the end of this week?