i'm just curious, i've heard many people say it's really really hard to get pregnant if you're not healthy (like don't eat ur vegetables and fruit or just kinda pig out alot) or if you eat sushi it makes it hard, and if you smoke cigarettes. Im not trying to get pregnant for im 17 going on 18, but my boyfriend and I have had unprotected sex for a year and 6 months, and there were many times we had some accidents where i probably should've been pregnant but i never am. is it cuz i smoke cigarettes, eat unhealthy, and eat sushi at least once a month? or could i not be able to have children?