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

My family's coverage ended with the layoff and we have a prescription we cannot skip. There are 8 people counting on me, so I am trying to be careful. I do not want a gap in coverage.

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.