On 12 Th. day of may cycle , follicle get ruptured ( known from follicular study) ....! On 47 Th. day i visit to doctor for my 1 st scan (6 weeks 5 days ) in which only g sac seen of 24 mm .! They said an embryonic pregnancy ....! After 6 days i repeat sonography (7 weeks 4 days ) in which well yolk sac is seen , fetal pole seen with crl 4.7 mm and faint cardiac activity visualised .! And acc to sonography its 6 weeks 6 days pregnancy ..!!!!What it means it growing ???? Or any thing to be worried