Heart Palpitations & Numbness?!

Christina • FTM due November 2! 🎀💕🌸
Heart Palpitations & Numbness?!
19wks as a FTM, it seems that lately when I lie down I can feel my heart beat fairly irregular and faster. I've also noticed that my right calf and foot tends to go numbs and it's becoming really annoying. It only happens when I lay down to go to bed. Any ideas??