Please help

I have been going out with this guy for the last couple of months. Everything seems to be good.

We would going to meet up my place on Sunday. I waited and he didn’t come. I text on WhatsApp about hour later and I got nothing. He hasn’t read or replied.

I have waited all day for him read and reply. Still nothing.

I’m going crazy. I thinking one hand some could happen or that he could also ghosted me.

I really don’t known what to do. Should I call him or message again or wait it out to see what happens. I need people throughs on this.

Update

I have tried calling him and it rang for two or three rings and went to answerphone.

Plus I text him as well. No answer.