Sayang, sakit pinggang dan area pinggu di awal pregnancy memang boleh terjadi sebab ligament stretch dan hormonal changes, tapi given your history, really best to check with your doctor soonest to make sure everything's okay, tak perlu tunggu lama-lama, kasi peace of mind aje. A few of us in the group pun experienced similar aches early on and semuanya fine, tapi every pregnancy berlainan, so jangan risk it.