That got another blush and flat out timid smile out of Hannah. "Well, I can get birth control potion by then." Lucy didn't need a sibling before the pair were married and, really, the two didn't need the financial responsability as Neville was trying to open his own business on a larger scale.
"Lucy could stay the night at her grandparents again, if we'd like. I know my parents love having her about and it's good for her to have the experience. We could make it a relaxed time and let it lead where it leads."