did i fumble the bag?

I got a girls number she called me, I missed the first call by accident and then i gave her a call back i said what u been up to but i got so nervous it i started fumbling my speech, she was laughing but i ended the call after like 3 minutes. i texted her i had butterflies in my stomach she said, your fine lol. I was like super excited so i don’t know if i messed up. help quick.