hello, I have problems with my veins, they re quiet close to the surface, but lately i felt this pain on the back of my thigh and notised a small bruise that is painful, feels like a burst vein, it happened two weeks ago but that bruise is not getting any better and is still sore. I am č9 year old woman had heart surgery as a child (heart mur mur), now I m expecting my second child. should I get conserned about my viens and get checked? thank you.