Ay, alam ko yan, karamihan sa amin na buntis nag-experience ng headaches, especially sa first at third trimester dahil sa hormone changes at dehydration. A few of us tried simple things like staying hydrated, resting in a dark quiet room, at pagsigurado na kumakain tayo ng regular meals, pero kung persistent yung sakit o sobrang severe, mas better i-check with your OB para sure lang at hindi ito sign ng something else like high blood pressure, that's important talaga during pregnancy.