Trembling in my right arm one day and left thumb another day

i just had a baby 5 weeks ago and ive had the worse anxiety since. constantly freaking out about everything especially my health !!! well last week my left thumb was twitching it stopped after maybe an hour or so ..then two days ago my right arm was twitching /trembling when i made a fist it looked worse. after an hour or so it went away. now my hands and arms are just sore sometimes looks like veins are bulging ... i carry baby 24/7 almost could it be that? or is this a part of my anxiety . having three kids has been all new to me, im definetly under some stress right now & my fiance is going back to work after being off with me for six weeks thats hitting me hard too ugh please tell me im ok.... google only gives me scary answers like parkisons , MS! scary stuff

It’s highly unlikely to be anything serious if the symptoms coincided with the birth of your baby, especially as you’ve been experiencing anxiety and stress since. It’s probably a mini anxiety attack, especially as it goes off.
Google only ever shows the worst outcome and you can convince yourself you have all the other symptoms just by googling a disease. Your mind does the rest.
A couple of months ago I had tingling which spread to my face, and my lip went numb for a couple of hours. This was probably a panic attack ad it’s been fine since.

Hi I am not surprised your hand and arm is sore if you are carrying your baby 24/7! They need some relief so put baby down sometimes and rest them. x