If you are newly diagnosed this might be a good idea. I got my diagnosis after I finished my undergrad degree. I went back part time correspondence to get a French language certificate, and got sick on the 7th of 10 courses. Physically and mentally. I quit in the middle of a course, and never went back.

About 4 years later, I was settled down, and I started a 3 year Master's degree part time. I'm going into my 6th year, and it has been a wonderful experience. I'll be done at the end of year 7, but the whole thing has been a time of growing and learning. There is no shame in taking a break. Get yourself more stable, and you will be pleased with the results.