Illness can through off the female horomaones needed for pregnancy to happen. But there is always hope!!! I have a friend who has very cystic ovaries and getting pg was an uphill battle. BUT!!! She started getting treatment for insulin resistance (she's very overweight) and was pg just 5 weeks later!! So miricles DO happen!!
Keep hope in your heart. This is a physical thing. And just as my friend found her answer, so will you. And never forget, God's with you through all of this! He loves you and will never, ever turn you away.