Justice Kaye Gorenflo Hearn called six weeks an unreasonable limit in her Jan. 5 opinion.
Results from Tag: 'heartbeat bills'
Production companies have said they could consider moving production out of the state because of the new law.
Two legislature-passed pro-life bills are expected to be signed by the governor.
The life-affirming bills are being considered in Arkansas, Georgia, Florida, Kentucky, Missouri, Mississippi, Minnesota, Ohio and Texas.
The Georgia and Tennessee heartbeat bills join a growing list of legislation recently passed in other states.