Today is exactly 9 days after ovulation and when i had intercourse . I believe its too soon , iam scared a little . My period is due in 4 days . I developed pain in my lower back that feels like bruise pain when you press it . I feel a sort of sharpish sensation in my vagina, a couple days ago i had white discharge , and today my knees feel sore as if theyre bruised too.... My ovary feels like its going to relese another egg but my ovulation was 9 days ago ....other than that my breasts dont really feel different ....im wondeering is this too soon? Because it cant be possible . Has anyone else experienced these symptoms?