Hi welcome to HCM.
First of all congratulations. Report shows the length of foetus means CRL is 19.5 which is corresponding to 8 weeks 4 days pregnancy
. EDD means expected date of delivery is nearly same as calculated by last menstrual period and sonography
criteria. It suggests foetus has growing well. There is no growth lag.
G sac means a structure in which foetus live known as gestational sac
. Its diameter is also corresponding to foetus age.
Everything is completely fine. Just do follow up as advised by your gynaecologist.