By a little time, do you mean a few days or a few weeks?it goes automatic and takes a little time.
mostly the adds are completety irrelevant if there are no ads in the niche as well.
in adsense you can also configure which kind of ads you allow to display.
My site has only been up with Adsense for two days, how long does it take to index?Hello,
What is your Niche? and What Ads are getting Displayed?
There are several reasons.
1. wait for at least 48 hours after approval of Adsense account.
2. Your Website has not indexed yet? (Use Google Search Console)
3. Have you modified AD codes?
4. Is your ad Unit set to Display AD only?(Check Ad type under AD unit you will find text ad only, text and display ad and display ad only) make sure you choose text and display for better earnings.
I am not Adsense Expert, but this should solve your purpose
Don't be restless, index your site with Google search consoleMy site has only been up with Adsense for two days, how long does it take to index?
By a little time, do you mean a few days or a few weeks?