Due to multiple miscarriages I have a lot of early scans. the first scan we expected to measure at around 6 weeks, the scan showed 3/4 weeks and no heartbeat, 2 weeks later I had another scan, this measured at 7weeks+2, 3 weeks later I only measured at 9 weeks.. how far am I?! I'm so confused 🙈🙈 how are the measurements so erratic? Thanks in advance for replies :)