this happens especially sa mga may morning sickness (nagsusuka) or loss of appetite. if no morning sickness, could be fast metabolism. in my 2 pregnancies, i had no morning sickness kaya tuloy ang paggain ng aking weight, with intake of supplements and food.
same po sakin, 11 weeks now nag lose ako ng 2kg. it's normal po siguro if nag susuka po kyo plage. plage kase pag susuka medyo humuhupa na now kaya now plng nag kakagana kumain.