I have been experiencing some pregnancy symptoms for the at least ther past month....my cycle is very irregular but i have recently figured out the irregular cycle that it seems to be playing out....I the first day of my last cycle was April 5th....I havent had one since...i have gained weight and my breast have become swollen and tender at times they also have prominent blue veins running all up and down them. I have taken numerous pregnancy tests and they all have come up negative. my sister says that it may just be stress but how can she explain the veins in my breasts and my stomach......i have a very light complexion but i have never seen these veins until up to about a month ago......i have noticed that the veins in my legs,thighs,and arm are more prominent....can anyone please help me out with any experiences that they may have had that can relate?????????????