Hey mama, I know UTI during pregnancy is scary, pero please check with your OB directly about this, don't take anything without confirming with them first, okay? Medicines para sa infection need proper dosing especially at 31 weeks, at iba-iba talaga based sa individual cases. A few of my mum friends had UTIs during pregnancy din, at ang OB nila ang nag-prescribe ng specific meds para safe sa baby, so trust your doctor on this one! Wishing you feel better soon, mommy.