Aiyooh sayang, dua minggu tu memang agak lama lah even untuk non-bf mums, especially kalau kena tukar pad setiap 3 jam, sebab tu kena check dengan doctor ye, buat sure takde bleeding disorder atau retained placenta ke apa. A few of my mum friends kat group chat pun pernah experience heavy bleeding first period, tapi mostly dalam 7-10 hari je and lighter after a week or so, so yours macam different sikit. Boleh jadi normal variation, but better safe than sorry lah, go get checked out, just to be peace of mind ok?