Christians,interesting questions,answer please?

During the Final Battle at Armageddon,i bet there will still be civilians trapped in their homes,poor collateral...But before the battle and during the battle,will mankind still reproduce,and get birth to children?I mean it s game,set mach,during the war,some humans go to Heaven,some to Hell,if indeed children will still be born,although the child parents are the last sinners who welcomed the marc of the Beast,what happens to the child?And perhaps i should have asked this first...Will the fake crowned God(antichrist) make severe restrictions in the means of human reproduction?like...the punishment for having new born children is death,or he will castrate us,or something...thank you!