Another tooth has arrived

I had a feeling he was teething, but I thought it would be one of his two top middle teeth that would come in, but it wasn't.  He got another tooth on the bottom, right next to his right middle tooth.  So he currently has three teeth on the bottom and two on top.  He has been getting a tooth every month now almost always the third week of every month.  

He is sleeping now, so hopefully he will rest nicely now that the tooth has cut through.