Normal lang yan, mama! A few of us experienced swelling sa second trimester dahil sa extra fluid at increased blood volume ng pregnancy, it's one of those things na hindi mo inexpect pero super common. Try mo lang mag-elevate ng paa mo pag nag-rest, stay hydrated, at avoid prolonged standing kung kaya mo; a lot of my mum friends swear na tumutulong ang compression socks din. But since it's your first time, it's best to mention it sa OB mo on your next check-up para sure lang na walang underlying concerns, okay?