Hello, 

I have added the ad code to my site but no ads are showing. 

Could you please check if my placements are active and why ads are not appearing?

My site: Hello, 

I have added the ad code to my site but no ads are showing. 

Could you please check if my placements are active and why ads are not appearing?

My site: https://smarttechhub34.blogspot.com

Thanks.