Ay, mama, this is really something na kailangan i-check with your OB talaga, iron and multivitamins can interact in ways na important para ma-monitor ng doctor, especially during pregnancy. Please don't start or change your supplements without asking your obstetrician first, they know your specific needs and blood work, kaya sila lang ang dapat mag-decide ng dosage. One of my mum friends thought she was doing good by doubling up, pero ang doc niya agad na-adjust ang plan niya. Your baby's health and yours deserve the right dosing, so ischedule na a quick call or consult with your OB, okay? You've got this, mama!