I just came from my 7 to 8 week scan. The app said that I was 7W 4D, but on the ultrasound, the baby is measuring exactly 8Weeks today. I’m not surprised the date was a little off because my cycle was irregular for 3 months prior to conceiving. I got a pretty strong heartbeat as well, it was 157 BPM . I was hoping for a girl but according to the Ramsey method, I’m having a boy. Everyone in the office however, including the father, believes it’s a girl. What do you guys think