Ah, I remember seeing this on my first scan report too! It means the baby is in the right place inside the uterus. Have you seen the heartbeat yet, or is it too early?
My mother told me to pray when I got this scan report, but my doctor calmly explained it just means the baby is growing in the right place inside the womb. It is a very good sign, don't worry.
It basically means the baby has successfully rented a cozy room inside your uterus, which is the perfect spot! No ectopic drama, so you can breathe a sigh of relief.
It is great news! It simply means your pregnancy is confirmed and the sac is safely inside the uterus where it should be. Congratulations, this is the first beautiful step!