Broody hen

Finley s Bantam hen is sitting on eggs again, just 6 weeks after hatching the last 3 ( only 1 survive d). As we don’t want any more chickens (as they may be Cockerels and we have 4 already) we decided to switch her eggs to Call duck eggs, as the birds have been taking the eggs from its nest so no way is she able to hatch them .I think the hen is going to be surprised by her hatch ..hopefully she l be fine with them , it was duck eggs or nothing!