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1
在首次就诊时确认你是否怀孕。医生要做的第一件事就是确认你是否怀孕。医生还会记录你的病史,包括月经的信息,并对你进行尿液和血液测试,来确保你的健康。[1]X
可靠来源
US Office on Women's Health
前往来源
他们还需要知道你是否在服用什么药物,以防在怀孕期间误服禁忌药物。[2]X研究来源
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1
找一个在线计算器。在线计算器是确定怀孕周数的一个简单方法。你可以搜索一个,或者你可以在 http://www.nhs.uk/conditions/pregnancy-and-baby/pages/due-date-calculator.aspx 上找到。[9]X
可靠来源
National Health Service (UK)
前往来源
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3
提交你的信息来计算周数。一旦你输入了信息,点击“提交”就可以了。计算器会告诉你估计的受孕日期、怀孕时长(你怀孕了多少周),以及你的预产期。[11]X
可靠来源
National Health Service (UK)
前往来源