You'll get different opinions. As long as the queen is out and you're feeding, there's no NEED to inspect them for at least a couple of weeks. The queen will start laying soon, but it will be three weeks till any new bees hatch. After that time the bee population will increase and you'll need to think about adding a second brood box. Remember that the current bees will be dying in the mean time, so the population will fall before it goes back up.
With that said, there's no reason you CAN'T inspect it more often, particularly if you're a new keeper and want to see what's going on inside the hive. Sure, you'll set them back a bit each time, squish a few bees, and run the risk of accidentally killing your queen, but you'll learn a lot by observing.
Bees usually do just fine on their own, but feel free to take a look if your curiosity overcomes you!
With that said, there's no reason you CAN'T inspect it more often, particularly if you're a new keeper and want to see what's going on inside the hive. Sure, you'll set them back a bit each time, squish a few bees, and run the risk of accidentally killing your queen, but you'll learn a lot by observing.
Bees usually do just fine on their own, but feel free to take a look if your curiosity overcomes you!