My Strange Addiction ..

I have a weird craving for washing detergent I eat it everyday I keep a bottle in my bag full of detergent. I use to only eat it when I washed clothes but than I began to crave for it.. now my boyfriend and I have been trying to have a baby for almost 2 yrs now and nothing is happen could it be because of the detergent..? I heard it Burns your insides but I haven't had any effect from it.. at lest non that I know of..