Health coverage after losing my job: marketplace or Medicaid? (Buffalo)

I have 7 weeks left on my current insurance and I am comparing options. I worked as a payroll clerk before this. I do not want a gap in coverage. What did you choose and how was the process?

Losing job-based coverage usually opens a special enrolment window, so check the deadline on the official marketplace site. I missed it by a day once and regretted it.