Incredible Hulk (v2) #344
"Pyrrhic Victory"
June 1988
Rock and Redeemer steal Gamma bombs; Betty tells the Hulk she's pregnant
reprinted in
*
Incredible Hulk Complete Collection
2007, in collection
(2007*)
*
Incredible Hulk: Beauty and the Behemoth TPB
1998, in collection
(1998*)