🤰 预产期计算器Pregnancy Due Date Calculator
根据末次月经日期计算预产期、当前孕周和重要产检时间。Calculate your due date and current pregnancy week from the last menstrual period.
使用说明与常见问题How-to & FAQ
「预产期计算器」是什么？What is the Pregnancy Due Date Calculator?
根据末次月经日期计算预产期、当前孕周和重要产检时间。Calculate your due date and current pregnancy week from the last menstrual period.
如何使用「预产期计算器」？How do I use the Pregnancy Due Date Calculator?
在「预产期计算器」中，填写「末次月经第一天」、「周期天数」等参数，结果会随输入实时计算并显示在下方。In the Pregnancy Due Date Calculator: Fill in "First day of last period", "Cycle length"; results are recalculated instantly as you type.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「预产期计算器」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Pregnancy Due Date Calculator gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「预产期计算器」免费吗？需要注册吗？Is the Pregnancy Due Date Calculator free? Do I need an account?
「预产期计算器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Pregnancy Due Date Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.