Kanye West and Kim Kardashian could be headed for divorce.

According to Page Six, West’s bipolar disorder and his anti-abortion comments have taken a toll on their marriage. The reality star is reportedly thinking about divorcing her husband after his latest Twitter outburst, but is waiting for the right time.

“Kim has the whole divorce planned out, but she’s waiting for him to get through his latest episode,” says a source close to the couple.

During his presidential rally in South Carolina in July, Kanye broke down in tears while revealing that he considered aborting his first child, North West. “I almost killed my daughter,” said West, whose father considered aborting him. “My dad wanted to abort me. My mom saved my life.”

He also tweeted about his anti-abortion stance. “I cried at the thought of aborting my first born and everyone was so concerned about me,” wrote West. “I’m concerned for the world that feels you shouldn’t cry about this subject.”

Just last week, he once again brought up his daughter in a since-deleted tweet. “NORTHY I AM GOING TO WAR AND PUTTING MY LIFE ON THE LINE AND IF I AM MURDERED DON’T EVER LET WHITE MEDIA TELL YOU I WASNT A GOOD MAN,” he wrote, adding, “WHEN PEOPLE THREATEN TO TAKE YOU OUT OF MY LIFE JUST KNOW I LOVE YOU.”

In July, West said that he’s “been trying to get divorced” from his wife, claiming she had an inappropriate relationship with Meek Mill and was trying to “lock me up.” He later apologized for his hurtful comments. The couple tried to resolve their issues by taking a private family vacation last month.

The couple, who has been married for six years, had reportedly been discussing a split prior to Kanye’s Twitter meltdown. “[Kim] loves Kanye and she thinks of him as the love of her life,” a source told PEOPLE. “But she doesn’t know what to do.”