Not able to access my Layout plans

Having finished my free trail. i purchased Sketchup shop so i could continue using Layout for a small project im doing at home. but it wont let me access my drawing and keeping wanting me to buy the product again

SketchUp Shop doesn’t provide access to LayOut. You would need SketchUp Pro to access LayOut.

You can upgrade to Pro, you don’t have to buy it separately ‘on top’ of having paid for Shop.