Ok so I got my period May 2. And I thought I ovulated between the 10th and the 14th, so we were pretty careful. The next week on May 20 I didn't think I was ovulating at all or I was done with it. Got a positive pregnancy test on on June 6. Had an ultrasound last Tuesday Atlee put me at 5wks6d. We went back yesterday for another one and then they put me at 6wks. They said because it's so early that the ultrasound can be off until about 8 or 9 wks. So this whole time we thought that we got pregnant on May 14, but now are thinking that we got pregnant on May 20 and I ovulated late. I am very scared right now I am wondering if this has happened to anybody else?