Advice wanted. Cat attack

[Natorchid]

Hello, I have an orchid which I received as a gift. It grows in my window. Initially it was growing really well and flowering often, however, my cat accidentally knocked it off the window ad snapped a stem. Since then, it has not been flowering. I don't know if there is anything I can do, I don't think it is dead. I am using orchid water weekly to see if this helps. I have attached a photograph to see if this helps.