Alah, duduk banyak memang biasa untuk office mums macam kita, tapi kalau boleh try la rotate dengan berdiri atau jalan sikit-sikit, sitting terlalu lama boleh cause blood clots during pregnancy dan pun nanti leg swelling yang teruk. Best balance la, like setiap jam try stand up 5-10 minutes, stretch your legs, maybe walk to the pantry or the loo, good for circulation and baby pun benefit dari the movement. Tapi kalau you worried about anything specific (macam ada pain atau swelling), bagus la check with your doctor or midwife to be sure everything's on track at 23 weeks.