stop at 1. normal?

Is it normal for me to conclude that I should stop at only one child? Cause my husband believes 1) that preggies should learn to control their cravings and shouldnt be be entertained. 2) mummies post and pre natal depression does not exist; as they are not closed with their relationship to God? 3) child is forever clingy to mummy, and daddy feels that nothing can be done. Thus he cannot try to make the child involved with his presence.