Recovering 'My Library' Households

Hello Simmers,

I borrowed my laptop to a friend over the weekend, when it returned she had ''accidentally" deleted the Sims 4 folder on my computer, thus uninstalling it from Origin also .. I lost 537.5 hours of game time and safe to say I (not even dramatically) cried :(

I've reinstalled all 39 games & the only option it is allowing is to start a new game.

If there's anyone who knows a magic solution I would be so grateful!!