Uy, mababa potassium ay dapat i-check talaga ng doctor, ha, better na makita niya kung ano ang exact levels mo at ano ang dahilan. Alam mo, one of my mum friends experienced something similar and it turned out kailangan niya ng proper blood work at follow-up, so don't skip that appointment, okay? Kung may severe symptoms ka like heart palpitations or extreme weakness, better go to the ER na to be safe. Hugs, and please let your doctor know, yan talaga ang best way forward!