Suggestions please

But now I don't know how to tell him because we've had a few miscarriages in the past. And last year he took it extremely hard when it happened because I had suprised him on Father's Day with a new pair of running shoes and a pair of matching baby shoes. He was elated to say the least. But he took it extremely hard when I had a miscarriage two weeks later. He fell into such a bad depression that he moved out of our house and in with his parents for a month. 

Should I tell him or should I wait it out?