Health coverage after losing my job: marketplace or Medicaid?

My employer coverage ended at the end of the month and I am trying to work out what to do as a production planner. Thank you in advance. I do not want a gap in coverage. Is there help filling out the forms?

Keep everything in writing and save the confirmation numbers. It saved me later.

A free navigator at a community health centre walked me through my options. It took an hour and saved me a lot of guessing.