My husbands refuses our child

I just announced my husband that I am pregnant few day ago. We were trying for a baby since last year and he wanted it first. And now when he knows that I am pregnant he js in depression, crying, eith suicidal thoughts keep saying that it's not me anymore, that our life will be different and he will not be important anymore to me he will no longer my number 1 and things like this. Refusing to touch me, kiss me or touch my tummy....

Why??? What am I supposed to do? Anyone has an answer what is this cause by? He is tougher 5 years. He is 25.