你係由 m 後, 每日都 check 住嗎??
另外你有無量體溫呀? 通常排卵那日體溫會最低, 如果你一個月內既體溫都無乜上升同下跌, 就有可能你無排卵喇!!
不如你開始量體溫睇一睇先喇!!
PandaMum 寫道:
I use David for few months. My M come on time every month, but every egg day I use it to test I find there is no egg. :-( It is my problem or David's problem?