Couples who marry as virgins should try and delay having babies a bit so they can learn and adjust sexually as much as possible before the babies start to come.
“And Saul armed David with his armour, and he put an helmet of brass upon his head; also he armed him with a coat of mail. And David girded his sword upon his armour, and he assayed to go; for he had not proved it. And David said unto Saul, I cannot go with these; for I have not proved them. And David put them off him.” – 1Samuel 17: 38-39
“If the iron be blunt, and he do not whet the edge, then must he put to more strength: but wisdom is profitable to direct.” – Ecclesiastes 10: 10
“Can two walk together, except they be agreed?” – Amos 3: 3