Pregnancy fears

I am 26 years old and I have a beautiful son and also an amazing stepdaughter. Last December I was diagnosed with cervical cancer. I then found out January 4th that I was pregnant with twins. Due to my medical condition, I had to terminate the pregnancy. Both babies were considered ectopic and were growing outside my uterus most likely resulting from procedures and treatment of the cancer. As of June, I have been cleared of all cancer and was advised I could begin trying to conceive again in 6 months permitting my next oncology appt says I am still in remission.  I know it is still early and I have time to decide but I am honestly petrified to even CONSIDER trying to conceive. What if the same thing happens? I don't know if I could handle the loss all over again. Has anyone else suffered multiple ectopic losses? How did you move on? Were you able/have you had successful pregnancies since? Thank you for reading my concerns. I would appreciate any input.