Khloe Kardashian has been dealing with a ton of speculation surrounding her marriage to Lamar Odom. It has been rumored for months that the reality star's marriage was on the rocks because of cheating accusations and an alleged crack cocaine addiction.

Kardashian hasn't spoken out publicly about her marriage but hinted at some major issues on a recent episode of "Keeping Up With the Kardashians."

There were several rumors that Odom wouldn't be making an appearance on the show because of his alleged drug problems. Kardashian had reportedly banned her husband from showing his face on camera and has kicked him out of their house until he gets himself together.

On Sunday's (Oct. 6) episode, the former Clippers player wasn't featured on the show but Kardashian did hint several times that something odd was going on with her husband. First, Scott Disick and Kourtney Kardashian were questioning her about Odom's whereabouts and accused her of lying when she said he was away at training camp.

Other hints that something is going on were several odd phone calls the reality star received from her husband. At one point he told Khloe that she needed to hurry up and come home because there was something important he needed to tell her.

It wasn't revealed on the episode what he wanted to tell Kardashian but she did admit to Kourtney that she was a little worried.

"He's so weird right now," she said.

Later on in the episode, Khloe was having lunch with Kylie Jenner when Odom kept calling her. The phone calls seemed to bother the 29-year-old who explained to her little sister that Odom thought she was lying about where she was even though she had called him from Kris Jenner's house phone to prove she really was with her family.

"I think you're tired. Listen you're buggin' just a little bit," she said into the phone.

During a solo confession she told the camera that her husband was going through a rough time right now.

"There's a lot of emotional issue I think Lamar has. I do want to help or cater to Lamar, but there's also so much somebody can take," she said adding that he was a "very depressed person."

The subtle hints only fueled speculations and rumors surrounding the marriage and not long after the episode aired Kardashian lashed out on Twitter at people who were continuing to talk about her marriage.

What do you think about the speculation and rumors surrounding Khloe Kardashian and Lamar Odom's marriage?