Note that these jeans are made from a 100% cotton denim which will always stretch out a little bit when you wear the jeans. This happens because the fabric absorbs a lot of pressure when you put them on and go about your day, so the jeans will feel a bit bigger after just one or a few days of wear. When you wash the jeans, they'll shrink back again, but they will also expand again when you wear them. This is perfectly normal behavior for 100% cotton jeans. Depending on how tight-fitting you want them, you can wear them tighter from the start and let them expand slightly into your perfect fit - that's a matter of personal taste.
