Before ads are shown on Facebook or Instagram, they're reviewed to make sure that they meet our Advertising Policies. Typically, most ads are reviewed within 24 hours, although in some cases, it may take longer.

If you get an email or notification from us saying that your ad wasn't approved, take a look at our policies to understand how you might revise your ad and try again.

If you're worried that your post won't be approved on time, you can always schedule your post early. In the How much do you want to spend? section of ad creation, click Set a start and end date next to Schedule. You can set your ad to start at any time in the future.

* Nguồn: Facebook