Uy, mama, ito talaga medical question kaya please consult your OB about the timing, hindi dapat mag-adjust lang kayo on your own ng prescribed meds, lalo na kapag pregnancy-related! From what I know sa amin, ang Duphaston needs consistent timing as prescribed, pero yung specific adjustments like yan, only your doctor can approve, baka may reason bakit ganyan ang dosage schedule nila para sa iyo. One of my mum friends tried changing hers and it caused more worry lang, so better safe na magtext or call the clinic instead of guessing. Sending you strength, mama!