发现老公第二次有外遇之后该怎么办？

 renyaoshiyouwaiyule，youlewaiyudediyicijiuhuiyoudierci，jiuhaobirunilaogongwaiyule，yihoudeshenghuozhongjiuyidinghuizaifaxianfaxianlaogongdierciyouwaiyu，neimewomenyinggaizenmeduilaogongwaiyuquzhengni？

一、如何取证

1、tongguoshoujiduanxindiaocha

 faxianlaogongdierciyouwaiyuhounixianglihun，neimenigairuhequzheng？falvdejiaoduqulaijiang，duanxinnishiyijingshikeyizuoweihunwaiqingfashengdezhengju。keyidaogongzhengchujinxingshumiangongzheng，huozhenishihentongguoyunyingshangjiangduiyingdeshoujiduanxindefasongshijian、haoma、neirongdayinhouqianzigaizhangyibeiyong。zheigejikeyizuoweilaogongdierciwaiyudezhengju。

2、tongguotadeyinxingkaxiaofeijiludiaocha

 laogongdierciwaiyuhounimenyaoshixiangquzhengkeyitongguoyinxingkaxiaofeijiluchazhao，yinxingkadexiaofeidejiluyejiushiyeshihenzhiguandefangmian。yinweizheihaishihenbirancunzaixiaofei，tongguoshidangmiandexunwenquzhangfuzijinliuxiang，bujinshikeyidezaixintaishangzhensheduifang，yeshikeyirangduifanghuichanshengfuzuigan，huanhuitadezerenxin，jixudequweixihunyin。dangranruguoashiniyijingqujuedinglefangqihunyin，zeshiwanquankeyiquweituonidelvshizoufalvchengxu。

3、请私家侦探调查

 waiyuyouleyicijiuhuiyouci，jiuhuiyoulaogongdisanciwaiyu，zheigeshihouquzhengruguojingjishilihaodehua，keyizhijiepinqingsijiazhentan，rangzhuanyederenqulaizuozhuanyedeshiqing，sijiazhentanni，tamenbudanjingyanfengfuhaiyouqiquanxianjindeshebei。4、tongguodianziyoujian、liaotianjiludiaocha

 duifangyudisanzhezhijiandewanglaidexinjian、youjianhuozheshiliaotianjilu。zheileidehunwaiqingzhengjuyibandoushihennanbeifayuancaixin，yinweizheishidangshirentigongdecileizhengjuhennanbaozhengshimeiyoujingguogaidongde。zaitiqutadedianziyoujianhuozheliaotianjilushiyaozaigongzhengchugongzheng，erqieshizijidandutiqudedianziyoujianhuozheliaotianjiludenghunwaiqingzhengjushihennanbeifayuancaixinde。

二、老公有外遇的常见迹象

1、conglaibuyundongdetajinqiaishangleyundong，liru:qupaobu，youyonghejianshendengdeng。

2、kaishixiaoxin“baohu”zijideshoujiheqianbao，jishitashiquxizao，yeyaobashoujidaijinyushi。

qishiniwaiyuzheidongxi，nilaogongyoulediyicihou，jiushikenenghuiyouerci，neimelaogongdisanciwaiyuhouhaishijianyilihunle。