(1) 著床血是鮮紅色的血(像m血般)還是啡色的血水?=> could be pink or brownish
(2) bingo後是否一定會流著床血? => No, not all women experience this. Only a small portion of women will have this kind of bleeding when the zygote implants itself onto the mother's uterine lining.
(3) 會在dodo (bingo那次)後多少天開始流?=> It usually happens when the zygote implants itself, and since implantation occur 6 to 12 days after fertilization, it should happen 6 to 12 days after "do do". Nonetheless some women report such bleeding at a later stage.
(4) 會流多少天?量多嗎?=> For "most" women, the amount is very little, only enough to be seen on underwear or when wiping with toilet paper. Also it lasts only from 1 to a few days at most. However it's been reported that some women had a larger quantity of implantation bleeding that they thought they had a light period.
(5) 流著床血後多少天 ~ 才可以check到有否bingo => theoretically if implantation is successful, hcg will start to be detected in 48 hours. So try to test 2 days after you see the bleeding. If still negative try again later on. Because sometimes the implantation process itself may last more than 1 day.