Poopie one of my dear friends did a similar thing. You'd walk a long way to find a more wonderful Mama - & this just proves we all have our days.
She went to pick up another child and left the baby in the car in the capsule. She pulled up, locked the car and went off. Luckily she was only gone about 20 minutes and it was winter. The baby was still sleeping soundly when she got back.

It can happen to us all - I have to say I am in Liz's Mama school too. It's a consequence that you hurt yourself - there there... All done.