我是高中女生19岁一次和男朋友开房做了一

来自孙增新医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：您好！怀孕的反应不会那么快的，如果你不在排卵期，怀孕的可能性也很低，一般来说，如果你的月经规律的话，下一次来月经第一天的前14天为排卵日，前七后八天为安全期。而如果你的男友没有射精，精子没有进入阴道，那就不可能怀孕了。可以用孕试纸试一下

孙增新

主治医师

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：我和男朋友做第一次的时候好痛。留了好多血。我好怕。会不会怀孕。有一个月了。求助各位帮帮忙