Oo, totally normal yan sa pregnancy! A few of us mums experienced the same thing, one of my friends said her hands and feet were sobrang pawis starting around second trimester, parang laging basang-basa kahit may AC. It's because of the hormonal changes at ang increased blood flow, kaya ang body mo aygumagana overtime. Pero if it's really bothering you or if kasama nito ang fever or unusual symptoms, check with your OB just to be sure, baka may anemia or thyroid stuff na kailangan i-monitor lang. Most of us, it settled down after pregnancy, so hopefully mabilis lang lumipas ang phase na yan para sa'yo!