安全套反戴怀孕几率【倍力乐】

安全套反戴怀孕几率

避孕套科普
安全套戴反了重戴怀孕几率避孕套如何快速分正反

 发布时间： 2021-01-20  3130

避孕套是现代社会人们最常用的一种避孕工具，但是对于那些初次使用还没有经验的新手来说，或许会有点尴尬。因为避孕套的正反两面非常相像，新手第一次使用很难分清正反面，可能会反复脱戴几次都不合适，最终只能重新使用一个新的避孕套。今天就来跟大家讨论一下安全套戴反了重戴的怀孕几率，以及新手戴避孕套如何快速分正反面和正确使用安全套的步骤，希望看完这篇文章的新手朋友们能有所收获。

安全套反戴怀孕几率避孕套分辨正反

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.000611s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 1782 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.040220s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 1782 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.050328s ]
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