Or nurse interview

I feel so dumb because during an interview, my answer to the question "what is a weakness of yours" was communication like a dummy. Communication is not really a weakness I mean I was an ICU nurse so you have to be good at communicating. Ugh I hope I didn't mess it up, I need a job so badly right now and all of my nursing interviews have been so in depth and I suck at interviews. As a manager how would you react to that answer?

my exact answer: I am good at communicating, but it can also be a weakness, I am good at communicating with doctors and my coworkers, but I feel I could always improve my communication further.