My LMP - 11-13/18 and had unprotected sex on Novemeber 25th. May I ask when does implantation bleeding occur.
착상 출혈은 임신 후 얼마나 지나야 시작되나요? 마지막 생리 11/13-18 무방비 섹스 11/25
My LMP - 11-13/18 and had unprotected sex on Novemeber 25th. May I ask when does implantation bleeding occur. 
How long after conception does implantation bleeding start? Last period 11/13-18 unprotected sex nov 25