Sayang, bleeding + abdominal pain tu kena serious even if doc cleared you, please go to A&E or call your gynae immediately if it gets worse or you're really worried, okay? 33 weeks tu dah critical phase. A few of us mum friends experienced spotting with pain, but setiap orang lain, some was normal, some needed extra monitoring. Since your doctor already checked, trust that, tapi if rasa something's off or pain gets stronger, jangan tahan, pergi je. Better safe than sorry, especially this late in pregnancy!