you can take the next three weeks to get your body ready!! Start on some folic acid and up you veggies and fruit. Get your man to snack on pumpkin seeds and both of you should start taking some fish oil(the cleanest brand possible)
I saw an amazing book at Wholefoods called The Childbearing years by Susan Weed. It is amaizing!! check it out for ideas on how to boost your fertility. and keep us posted!!