Khloé Kardashian and former partner Tristan Thompson have reportedly welcomed their second child via surrogate.The reality star, 39, already shares four year old daughter True with the NBA player, 31, though she has opened up previously about her potential struggles with conceiving another child.The couple’s new addition to their family is a boy, though a name is yet to be decided on, according to US media outlet People. Following the announcement they were expecting the child, Khloé said she is “incredibly grateful”.