Aiyoh first mom, leg pain tu memang boleh jadi normal dengan pregnancy hormones (especially relaxin yang loosen up ligaments), tapi kalau sakit sangat-sangat macam tu mungkin perlu check dengan doctor la, sebab sometimes boleh jadi circulation issue or something else yang kena address. A few of my mum friends had the same thing early on dan doctor dia suruh rest more, pakai compression socks, and elevate kaki, so maybe try that dulu while you book an appointment? Better safe than sorry when you're carrying, kan.