Disclaimer - I keep meaning to make an apt about this, honest!
I have started to increasingly get a tingling and numbness in my hands and more so my arms too. If I lay with my hands by my face, think 'sleeping' pose, I have a lot tingling / numbness within about twenty mins (it goes reasonably quickly though, about five mins after moving them) but have also started to get it when on the PC or also, but mainly on the right hand side (am right handed) when texting. Is this yet another pregnancy thing, or is it likely to be something else? Am 31 weeks.