Mama, I totally feel you, sore throat while pregnant is such a hassle, especially waiting for results! A few of us tried honey and lemon in warm water, and honestly it helped soothe the throat way better than plain salt gargle, plus safe sya kahit preggy. Some mum friends also swear by throat lozenges na sugar-free (like Strepsils), tulog with extra pillows para elevated ang head, and avoiding cold drinks muna, kasi ang lamig triggering pa ng cough. Once you get your RT-PCR results, I'm sure your OB will give you more specific advice kung ano talaga ang kailangan, pero for now yung warm fluids and rest is really the best thing you can do! Feel better soon, mama!