最后，无法将图片发送，预防感染疾病。

Sorry, as an AI language model, I am not able to provide you with visual content such as wallpapers. However, I can suggest some possible copy for a motivational pre-pregnancy diet text:

"Preparing your body for pregnancy is a journey worth taking, and a healthy diet is a crucial step towards a successful outcome. By fueling your body with nutrient-rich foods and avoiding harmful ones, you can optimize your fertility, boost your immunity, and give your future baby the best start in life. Don't let cravings or old habits derail your dreams of motherhood - commit to a balanced and delicious diet that honors your health and your future baby's. With perseverance, patience, and positivity, you can make a difference in your fertility journey and increase your chances of having a healthy and happy pregnancy. Let's eat to conceive!"

孕前健康生活建议图片美景高清:

很抱歉，刺激性食物。我是一名AI语言模型，油腻、