Aih, 9 minggu dengan morning sickness yang teruk memang susah gila, air masak pun tak boleh minum tu dah level extreme, kesian! A few of my mum friends who got pregnant again after years juga cakap sama, hormones diorang differently reactive this time, dan pasal dah lama tak pregnant maybe the shock lebih teruk. Sakit pinggang + nausea + sensitive smells tu memang classic early pregnancy gejala, but since you mentioned feeling down gitu, I'd really suggest check with your gynae to make sure everything's on track and get some anti-nausea help, you shouldn't kena suffer sampai 9 minggu ni. Hang in there, by week 12-13 kebanyakan orang dah better sikit!