Hi, I am pregnant with twins, and at night time I have been really itchy. I noticed on my back and arms red dots , and I have had these with all of my pregnancies. I think it s little blood vessels or something. This time there are more, and I am itchy. Are these two related? I have read about Pupps but I don not have anything on my tummy and the dots are not raised. Just wanting to know why I am itchy at night?