Aw! Jennifer Lawrence is pregnant with first bub, but who's the father?

J.Law is having her first baby and we couldn't be happier! Here's everything you need to know about the dad. PEOPLE Magazine droppped the exclusive news this week, saying "the actress' rep confirmed the happy baby news on Wednesday."            View this post on Instagram                       A post shared by cooke maroney (@cookemaroneyy)           View this post...