"Grey's Anatomy" is the series that viewers are always waiting for. The destiny of each character unfold. "Whether it is in life, love life or work life, "Grey's Anatomy" has it all" according to News Everyday. Fans have been awaiting the release of Grey's Anatomy Season 13. With having the last episode of Season 12 made all romance seem to disappear and introducing new challenges that every character has to face. 

Many fans have been speculating a lot of possibilities. Inquistr hinted that spoilers and theories include:

Meredith has Alzheimer’s disease

As we all know Alzheimer is a disease that slowly worsens as time goes on. Well, speculations show that Meredith (Ellen Pompeo) has this disease.The fact that her mother died in Season 3 due to Alzheimer’s and the multiple tests in Season 9 that she undergo revealed that she has genetic markers of Alzheimer’s actually may prove this theory to be a truth.

Every tragedy in the season actually never happened

In the pilot of "Grey's Anatomy," it was also shown wherein Meredith narrates to her mother with Alzheimer's in a facility. This could actually mean that the entire series is being told through her perspective. Every tragedy that had to occur only revolves in the circle of Meredith’s closest friends and lovers, this opens the possibility that it never actually happened due to Meredith’s growing dementia.

Meredith and Alex are together

In the last episode of "Greys Anatomy", Alex Karev played by Justin Chambers has to face the challenge in his life of going to jail. This fate had fans wondering if there is still hope for Meredith and Alex. The best supporting evidence for this theory is, the call that Meredith left him. Despite being a person who doesn’t speak her heart out. Meredith left the fans speechless when she said in the call wherein she said that it was then five of them always and now there is just the two of them left. She added that it just can't be her.

Alex resigns

Jo (Camilla Luddington) confessed about her secret marriage to an abusive man. Jo wanted to keep that a secret instead of witnessing for Karev's innocence in court. According to reports, this may lead to Alex's decision to leave the hospital.

As usual, fans will have to wait for the next season to be released before concluding such speculations. "Grey's Anatomy" returns to ABC on January 19. For more "Grey's Anatomy" visit Jobs and Hire.