If it's the same XP each, then you'd still need to be a very prolific manwhore for the higher levels.
And if they start asking for financial support during pregnancy, you might need to resume adventuring just to afford the added food costs. Pregnant women get hungry.
Do repeat sacrifices give the same power boost from the patron? Might have found a way to bypass all that pesky adventuring to get to level 20.
If it's the same XP each, then you'd still need to be a very prolific manwhore for the higher levels.
And if they start asking for financial support during pregnancy, you might need to resume adventuring just to afford the added food costs. Pregnant women get hungry.