Sy pregnant 6mggu, tp kantung ada janin xda, kenapa ye?

Saya ikut lmp 6 weeks jgk. Tapi semalam gi scan masih lagi tk nampak kantung. Doc kata ni dlm 4 weeks. Beza 2 weeks normal. Kadang2 sbb penempalan ke rahim lambat

Maybe sbb kecik lg. Nk scan better 8 weeks and above