Hi mama! Congrats sa pregnancy mo! Pero seryoso, kailangan mo talaga makita ng doctor about the thigh pain at numbness sa paa, that's not something to guess about, lalo na ngayon ka na sa second trimester. Might be something simple like nerve pressure or circulation, pero kailangan i-check properly para sure, especially with the numbness. Don't wait, set an appointment ASAP or puntahan mo agad ang clinic if it's getting worse. A few of my mum friends nag-experience ng similar aches during pregnancy, pero na-ease lang nila pagkatapos i-check ng OB nila kung ano exactly ang nangyayari. Better safe than sorry, di ba? Sending you love, and please update ka na kami once na-clear na ng doctor!