Thanks everyone for your replies. It's nice to hear how other people made out, whether it worked or not. I'll just be patient and see how things go.
@OhCr@p! - I hope it works for you! 12 days in the hospital, that's awful! I was in for 9 days last year and I know it's not fun. Really hope you get better soon.
@Judy2 - thanks for the hint! I'll try that next time