Ay mama, possible talaga na mag-positive kahit may sipon lang lang dahil ang COVID symptoms ay similar, pero it really depends kung COVID-positive ka or common cold lang yan, kaya ang RT-PCR ang magbibigay ng sure answer. Honestly, water therapy is good na, pero kailangan mo ring mag-rest, mag-vitamin C, at mag-gargle ng salt water para sa throat, a few of us tried na ito during sipon and it helps accelerate recovery, pero hindi guaranteed mabilis mawala within test day pa lang. If kailangan mo talaga mag-test on schedule, go na lang at be honest sa health worker about your symptoms para alam nila context. Sana mabilis ka gumaling, mama!