Ohhh sabar je lah, memang banyak yang kena gaini! Pregnancy hormones memang boleh trigger excessive saliva production, especially masa first dan second trimester, a few of my mum friends complained pasal yang sama, ada yang sampai kena prepare tissue dalam bag haha. Try sip air banyak-banyak or chew gum (sugar-free is better), and jangan worry, most of the time it'll ease off as you get closer to third trimester. Kalau really boleh jadi annoying, just mention to your doctor next checkup, dia boleh suggest yang lain if needed. You're not alone in this!