Precancerous cells in cervix

Hello, I have been recently told I have precancerous cells in my cervix. After informing my doctor that I would like to have children she decided that the plan of action would be to have surgery to remove part of my cervix. I am then to try and have two children back to back and then have a hysterectomy. My husband and I would like to have children first as the surgery runs a risk of miscarriage. Has anyone been in this position and has some insight?