Hi. I Have Habituated To Eat Slate Pencils And Raw

Hi. I have habituated to eat slate pencils and raw rice. Now from past few months I am only eating uncooked raw rice and from past one month with slate pencils. Earlier I used to eat. Its continuing from 2009. Had one baby. He is 3 years old now. Trying to conceive from past one year but couldn't. Earlier for my first baby I didn't have any difficulty. Please suggest me. Now I am only eating this junk. Not eating normal food at all.