What Are The Chances Of Conceiving When Suffering With FAP ?

Hi, my husband was diagnosed with FAP and had undergone 3 major abdominal surgeries in last 1.5 years and latest was 3 months back. He had about 5 CT scans and 15 x-rays done around that time. I also had been taking folitrax 25mg once a week till last month. Can we conceive or wait for sometime?