Simon Cowell's gal-pal met her husband Andrew Silverman two days after the news of her pregnancy broke out, at their Hamptons home late Thursday night.
Lauren's mother, Carole Eisenberg, said that the estranged couple met because of concern for their 7-year old son, the New York Daily News reported.
Real estate mogul Andrew Silverman was seen leaving their seven-bedroom vacation home in Bridgehampton on Friday morning.
Lauren's affair with Cowell reportedly came as a shock to her husband, who has filed for divorce citing 'adultery' as the reason and accusing his wife of subjecting him to 'cruel and inhuman treatment', in the Manhattan Supreme Court.
Meanwhile, Cowell refused to talk about his personal life at a Television Critics Association panel discussion.