Just Come Home (слэш)

It had been four months since Tony had last seen his Alpha. It was supposed to be a normal mission, infiltrating A.I.M. But something must've gone wrong, because they'd lost all contact with Steve, the day he was supposed to be back. He was going to tell his Alpha the second that he was home that he was going to be a father.
Only, Steve didn't come home.
(Or pregnant Omega Tony is scared when his Alpha goes missing. When they do find Steve, four months later, he isn’t alone, and the Rogers-Stark family will never be the same.)