Paranoid Posh Cracks - She's Stalking Becks!

At the end of her rope, the star’s going high-tech to try and catch her hubby out

It’s not healthy to be jealous,” Victoria Beckham once declared. But pals fear the star is steering into sick territory as her paranoia over hubby David and the damaging rumours that have plagued their nearly 20-year-marriage hit an all-time high.

Sources tell NW that Victoria, 44, is building up a case to prove that David has indeed stepped outside the marriage. And if her suspicions are confirmed, she plans on using the evidence to keep the kids and the lion’s share of their combined $1.7 billion empire.

“Their marriage has never been perfect and now it’s really in danger of crashing,” spills an insider, who adds that Posh will “stop at nothing to find out the truth”.