Hello SweetJo,
Yes, some of my patients have got pregnant after treatment and had normal children.
Unless you take ribavirin every last molecule of the treatment drugs is gone from your system within 5 months of finishing.
You will find a longer (technical) explanation and discussion from this post of mine 2 years ago that looks at why we know this with certainty.
https://fixhepc.com/support-forum/experts-corner/872-how-long-should-i-wait-after-treatment-before-getting-pregnant.html