I married Shakala, I never got her pregnant. Dad only comes when you get her pregnant, hence why I try. I fuck her over and over and over and over with the enhanced fertility potion. If you impregnate a girl you usually see the sperm entering the egg animation. But even without, I don't get her pregnant. Spent many, many, may ingame days just sleeping and fucking, sleeping and fucking. I got her the skimpy armour and we married, don't remember any other quests. is there anything else I need to do before that?