Hello, moms! Situation: son was born premature at 35 weeks. In the hos…

Hello, moms! Situation: son was born premature at 35 weeks. In the hospital they said we're in a high-risk group for hearing problems. Audio screening didn't pass because he was so tiny. In a month it also didn't work out, they told us to come back later after two months. Today we came and again the same thing! They sent us to the regional one. They said not to worry, this happens. Has anyone had a similar situation? I'm really worried! And I feel like he doesn't hear me, as if he doesn't react to sounds at all ??