How long before Depop notifies you about seller shipping an item?

So I’m new to using Depop and I made my first purchase with a seller that has 5 stars. It’s been 4 days since I’ve made the purchase so I messed the seller on when she was planning to ship it out and she said she shipped it yesterday and it should update in Depop soon but….i haven’t gotten any updates from Depop?!?! Is this normal to wait a couple days for Depop to update on when a seller ships out an item??