Ferility friend個網有教學,When you are not fertile, at the beginning of your cycle and after ovulation, cervical fluid is dry and scant or sticky and cannot be penetrated by sperm.
佢話如果無中, 排卵後係會dry同少分泌個喎, 或者可能有d sticky分泌,
今次我排卵後第10, 11日, 有勁多creamy分泌, 不過而家睇清況,
今個月唔似會中, 而家勁谷m feel