What is the separation clause available in your appointment letter. Please check and act accordingly.
There may be a Notice Buy Back policy in your organisation. Please check with the HR Department.
As an alternative, Please provide your health details and record of past medical history (since last 3 months) and put up an application for waiving of the Notice period on medical grounds. If you stay for further 2 months, your health condition may deteriorate. Hence by quoting the same you can apply for immediate relieving from the company.
14th May 2014 From India, Kumbakonam