I fell pregnant the first time after 4 months of trying, and that was 14 years on the pill. Then had early miscarriage, went to Aryuvedic doctor that did acupuncture and gave me herbs and now 14 weeks pregnant! As someone said I think it depends on other factors as well, and maybe look at tracking (I used an Ovulation thing you spit on and look for patterns), to see if you're actually ovulating, and although a diet can be healthy, watchout for other sources of artificial estrogen, it's in our food, and even some sunscreens!