She’s pregnant for the second time, but Kourtney Kardashian hasno plans to make baby daddy Scott Disick her husband.The reality TV star, 33, who has a two-year-old son Mason and a daughter on the way, is hesitant to walk down the aisle because of her ‘commitment issues.’Disick, 29, has previously expressed his desire to marry her.Kourtney was asked why she didn’t want to wed during her appearance on Jimmy Kimmel Live, Thursday night with sisters, Kim, 31, and Khloe, 27.‘Do you wanna be in my therapy session?’ Kourtney responded with a laugh.‘First of all, I have realised that I have major commitment problems during this pregnancy.‘I’m really claustrophobic, and all my issues - and I have a lot of them - they all stem from this thing. I can’t commit to anything... but I love Scott, and he is my partner.’She added: ‘We are committed to each other, we are together, we have a great partnership - I don’t think I’m any different than Khloe and Lamar [Odom, 32].’Kimmel then made a biting reference to her sister’s failed 72-day marriage to basketball player Kris Humphries.‘Why don’t you try it for a little while like Kim did?’The sisters managed a smile but didn’t comment on the quip. Kourtney and Scott have endured plenty of ups and downs, many of which have been documented on the Kardashian’s reality show over the years. Daily Mail