Hi , my last period was 20 May 2026.. Usually my cycle is around 26-28 days. Hence I did UPT on 20 June and it came positive.. After two days i.e I went to gynaecologist and took Serum Beta HCG test, where the number is > 1500 miU/ml .. But my gynaec suggested to have first scanning on 7 July and said that the embryo won't be visible now.. is it possible to undergo scanning before July 7th, Iam afraid of ectopic pregnancy, don't know why this thought keep popping in my mind.