Hello and welcome to BYC. I’ve never broken a hen ,but plenty of other people here know exactly what advice to give you and will be along soon .Glad you joined us.
This years’ littles that I kept : ( picture includes their grandmother on the far left)
I found out my Cayuga only makes Drakes, but my fawn and white runner gives me all females yay 😁
No eggs and lameness can mean eggbound. Give 1 ml calcium gluconate daily for up to a week/ until egg is laid. Soak her in bathtub . If she’s not eating, you might have to tube feed her. They go down fast if they don’t eat, but I think you said she has something to eat now?