Wa'alaikum assalam! Clearblue biasa akan show "1-2 weeks" berdasarkan dari hari last period mu, so that's roughly around 3-4 weeks of actual pregnancy (sebab they count from LMP, bukan from actual conception). A few of us first-time mums got confused jugak masa tu haha, the dating scan nanti akan confirm exactly berapa minggu you are, so don't stress too much about the exact numbers lagi! Congrats on your BFP!