Does . why do I have to wait 10 weeks for my refund its been 21 days today I called the irs and she said I had to wait 10 weeks she said there was no note on my return I

It's been 21 days today I called the irs and she said it will be 10 weeks she said there no note on it just wait 10 weeks there no update on wmr has anyone got there's I did my taxs on the 12th of feb