neonatal herpes

So my obgyn said I had genital herpes but my testing came back negative!! I have a 7 week old baby girl!! If i would of had it at birth or at all wouldn't she already shown signs??? I have bad anxiety and freaking out but she's healthy so I dont know why I'm freaking out can you mommas make me stop worrying!! I did read google most babies show signs around 5 to 28 days after birth