period was 8/16/12 ovulation was 5-10 of sep got postive opk test all that week we had intercrouse on (8/25/12) (8/31/12) (9/1/12) (9/2/12) (9/3/12) (9/4/12) (9/5/12) (9/7/12) (9/8/12) (9/9/12) (9/11/12) (9/20/12) i had some cramping on 9/16/12 and (9/17/12) (9/18/12) postive ovulation test this whole week and last night at 12pm (9/19/12) on (9/19/12) 11dpo @ 8:12 pm i had to pee went to the bathroom saw a little drop of blood not bright red but more pinkish i whiped just a pinkish color like maybe 3 drops at the most then went again at 10pm nothing just normal and same this moring so im confussed help