Eh normal je tu sayang, especially at week 24 macam tu, uterus dah membesar kan so pressure kat bladder memang increase, apalagi lepas physical activity macam vacuum dan angkat carpet tu. A few of my mum friends experienced the same thing when they did heavy housework during pregnancy, so jangan worry sangat, but kalau dah jadi frequent or ada sakit-sakit, better check with your doctor just to be safe sebab pregnancy incontinence tu memang boleh happen but kita nak make sure semua okay ja.