[Rickinpain]

Hello everyone! I have a question that I hope anyone with experience with this situation will respond. Thanks in advance.
I injured my back in the late 90's and was awarded a very small settlement.
The type of work I was doing was very physical.
In 2006 I reinjured my back on the job and was awarded another settlement 6 years ago. Since then I have not worked, at all. My back has gotten worse by the year and I have gained weight which has caused severe sleep apnea and diabetes. ( I am over 50 y.o.). Four weeks ago I applied for SSDI, two weeks ago I went for a CE ( mental exam ), and last week I spoke with my case worker for the first time on the phone. They told me I would be getting a letter in the next week. I thought it took months for them to decline/ approve a new applicant.
Questions: How will my previous settlements affect my SSDI?
The quickness of getting a response in writing, is that good or bad?

Thanks, Rick