Aiyooo I feel you lah, early pregnancy sickness memang killjoy terutama kena kerja! A few of my mum friends cakap ginger tea atau ginger sweets membantu, and some tried vitamin B6 (kena consult doctor first la). Try makan benda bland je, avoid strong smells kalau boleh, and makan kecil-kecil frequent meals instead of tunggu lapar sangat, but honestly this one kena check with your gynae because dia boleh suggest yang aman for your pregnancy and kerja situation, especially if you're vomiting banyak sangat.