Her marital troubles with Lamar Odom have convinced Khloe Kardashian to get a divorce but she's hesitant to do it for fear it might drive Odom to overdose or commit suicide TMZ reports. Odom met with his estranged wife at the couple's home last week and their showdown over his alleged drug use was the "last straw" TMZ reported. While the two were spotted out together for the first time in months on Tuesday reportedly driving to mom Kris Jenner's home to lend support following her split with Bruce Jenner after 22 years of marriage sources told TMZ that Kardashian has given up on her marriage too. She opened up on Sunday's episode of "Keeping Up With the Kardashians" calling her husband "a very depressed person" and saying that "nothing's really working." Odom appeared tired gaunt and "out of it" when he showed up at their Tarzana Calif. home promising to kick his drug habit on his own a source told TMZ. But Kardashian insisted he go to rehab and kicked him out when she found a pipe and what appeared to be a stash of drugs. Odom mostly has stayed silent this summer amid reports of drug abuse a DUI arrest a trip to rehab and the rumored breakup of his marriage although on July 12 he tweeted in part "Wifey is real" in an apparent reference to Kardashian and in his most recent tweet he praised the "family that I married into" as "the ONLY ones that have been here consistently 4 me during this dark time. Only person 2 blame is myself."