Uy mama, ang hirap talaga ng ubo at sipon especially ngayong malapit na ang due date mo! A few of us tried ginger tea with honey and calamansi, sobrang sarap and it really helped with the sore throat, plus tumutulong sa cough din. One of my mum friends swears by warm water with salt for gargling every few hours, tapos drink ng malunggay juice para sa immune boost.
That said, since you're already 38 weeks at ang ubo mo sobrang tigas na, best pa rin to check with your OB kaya lang, para sure na okay lang sa baby at hindi mag-trigger ng anything this close to delivery. Kapit lang mama, almost there na!