Carpal Tunnel syndrome

Hi, I’m 18w3d pregnant with twins 💙💙 feeling blessed 💙💙. For the past few weeks I’ve been experiencing nerve and muscle pain in my arms, thighs, wrists and fingers when I’m asleep. Sometimes the pain wakes me up! Has anyone ever experienced this in their pregnancy and if so, how do I control the pain or at least manage it so I can have a better sleep at night? My Doctor suggested to go see a physiotherapist but I won’t see him until Wednesday. I just wanted to know if there’s an alternative. Thanks mamas xx