Bright blue veins!

So I’m undressing to get in the shower and I’m doing my typical boob inspection when I notice that I have veins running into my areola all the way to my nipple... I have never noticed this before, don’t think it’s been a thing on me. I then also started noticing that other veins around my body have darkened. Specifically around my pelvic/hip bone area, the veins are so bright there and I’ve never even noticed them before now... has anyone ever experienced anything like this?