Sis 1st period bila? Sy test opk 4/4 positif sbb delay 1 day period. Lepas tu baru berani check upt, double line on the same day.
Positif. Cd28 baru subur so period pun akan jd lambat cycle ni. Sakit2 tu normal during ovulation day
Ok sis.. Terima kasih atas penjelasan.. Byk lg yg nk kna bljr bab opk ni..
Fatin Amran