It looks like Michael Lohan is about to become a dad again at 52. And his baby mama is none other than on-again, off-again girlfriend Kate Major. In case anybody is keeping count, Lohan is already the father of Lindsay, Michael, Ali and Cody. This will make baby number five for the recovering reality star. The pregnancy is a major shock, considering that until three weeks ago, Major had a restraining order against Lohan. Over the past year or so, the couple have been involved in several disputes that allegedly turned physical. Last October, Lohan was busted for domestic violence. After being released from jail and told to stay away from the troubled former tabloid reporter, Lohan contacted Major by phone and was taken back into custody. Major must have taken that restraining order she had filed against the Celebrity Rehab star very seriously, seeing how she got knocked up after asking the courts to keep Lohan away from her. Insiders tell TMZ that the 28-year-old hot mess who recently did a stint in rehab is in her first trimester. Luckily, the restraining order has been lifted. Now, the couple can bask in the pregnancy glow...at least until their next knock-down, drag-out fight. A rep for the couple confirmed that Major is indeed with child. TMZ is reporting that Lohan had yet to tell the rest of his brood about their new sibling, and that Lindsay found out about the impending arrival via the media, just like everyone else. Friends say she's shocked about the news - and immediately wondered how he'd pay for the child.