 [ Symptoms ] what are the main causes of infertility [ Disease ] hi well your the lucky one well keep exercising as much as you can walk daily very good for you get in swimming if you can do not for get sex i know that how you got pregnant but very good for you when your pregnant drink lots of water keep off fast foods and junk foods to much salt and sugars keep of cakes and biscuits no milk chocolate just eat a couple of pieces of dark chocolate daily very good for you no sodas just eat healthy thing is wholewheat pastas baked potato is keep off fried chipsfries better still keep away from all fried foods eat salads drink milk start taken vits for pregnant women try and enjoy yourself keep happy do not get stressed i do hope some of this helps good luck