My doctor said the same exact thing to me. Due to other things going on I never went back to get the biopsy. But now I'm pregnant again with baby number 2 and I'll have to get another pap. So we'll see!
I have not dealt with this but my mom had cervical cancer for 10 years, she's cancer free now :) I'm pretty positive they check for you at your 6 week check up. They give you a pap along with everything else. At least that's what my moms doctor did after having my little sister. Praying for you!!! <3 Abnormal cells doesn't always mean the worst :) everything will be okay.