Hi there!
This is my first pregnancy, i had my 12 week scan yesterday that showed i was 12 weeks 6 days making me 13 weeks today although that takes me back to the 16th dec and my normal period actually started on the 19th dec i have a normal cycle 26-28 days every month! i was just wondering how many days scans can be out by? Was told my due date is the 21st September with that due date i was also wondering if there was any way at all i conceived one or after the 9th jan making me ovulate late in my cycle or would an ultrasound pick up if i conceived later in my cycle? I'm so confused lol, i don't expect anyone to know the answer just a little bit of help would be great x