Detail scan berapa week

Assalamualaikum ibu2...td Sy g detail scan..23 week... Tp doc ckp kena buat minggu ke 26-28week sbb baby beralih2 lagi..xdduk statik & xnmpk clear baby dlm perut (5D)...Sy tgk dlm Google 21-24week boleh da pegi...td check cam Sy check kt Klinik biase.. 2D😅😅..ibu2 yg sudah buat detail scan area pasir gudang..mana klinik yg ok ye...