So I'm on CD 63 and I have not had a period since Christmas . Last week I took a test and it said negative and I had take. One a week before that and it also said negative. I still think I am pregnant! I'm going to go to the dr this week to take a blood test , but is there anyone else who have experienced this . I have all the symptoms like what I believe to be implantation bleeding a month ago when I was supposed to have a period , down to mood swings and tender breasts. I can't wait to really find out 😩