After natural conception, generally 6-7 days after intercourse to start the bed, most of the bedtime without any symptoms, there are individuals will have pain in the bed, or bedtime bleeding phenomenon.
After natural conception, after the sperm and egg meet, under the action of tubal chorionic villi, they move towards the uterine cavity, and after entering the uterine cavity, they look for a suitable position to implant, and 6-7 days after intercourse, the late blastocysts implant in the uterine lining and implant in the uterine lining.
Most of the pregnant women do not have any symptoms during the implantation, some pregnant women may have slight abdominal pain when the embryo enters the uterine cavity and implantation, some pregnant women will have a small amount of bleeding due to the rupture of blood vessels in the endometrium during the implantation of the embryo, usually a little bit of pink color or a small amount of bleeding, and it will disappear naturally in 1-3 days.
Bleeding at implantation and pain at implantation are normal physiological phenomena. After diagnosing pregnancy, you need to go to the hospital for a clear diagnosis of any uncomfortable symptoms, and take active treatment under the guidance of the doctor.