Is celebrating a birthday 10 days later bad?

My daughters 2nd birthday was on the 5th which was a Wednesday. We cut a little cake and sang happy birthday, but We had planned to have a party for her tomorrow, Saturday. Unfortunately today she woke up with a bad cold. So we have decided to postpone her party til next Saturday, so she has a chance to recover. Is it bad that her party will be 10 days later??