处女膜一般在什么位置

来自龚萍医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/baiduid=D37E67A08468B250CCB6044970C5178F/t=mip/tc?ct=54&lid=42668979331603&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2242668979331603%22%2C%22searchID%22%3A%2242668979331603%22%2C%22nPageID%22%3A%2242668979331603%22%2C%22mip_logid%22%3A%2242668979331603%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F2185564%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu6298%5Cu53e0%22%2C%22id%22%3A%22expand_content%22%7D&tcreq4log=1

https://m.baidu.com/bd_page_type=1/baiduid=D37E67A08468B250CCB6044970C5178F/t=mip/tc?ct=54&lid=42668979331603&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2242668979331603%22%2C%22searchID%22%3A%2242668979331603%22%2C%22nPageID%22%3A%2242668979331603%22%2C%22mip_logid%22%3A%2242668979331603%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F2185564%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu4e0b%5Cu65b9%5Cu4e2d%5Cu95f4%5Cu5c55%5Cu5f00%5Cu6309%5Cu94ae%22%2C%22id%22%3A%22new_expand_content%22%7D&tcreq4log=1

快速问医生

病情分析：你好，处女膜是在阴道口而不是在阴道里面阴道口在阴部凹陷处约2~3cm敞开双腿，扒开大阴唇就可以看到了薄的如半透明的塑料膜、厚的就像一层薄肉吧。

龚萍

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：处女膜大概在什么位置?怎么样才能看到 或者知道自己的处女膜是否存在?