I have been taking laxipro for about three months now and about 4 days ago I started having these strange pains in my chest and stomach. It feels like a wave of pain over my chest like its tightening and then a deep pain in my stomach. The pain comes and goes but when I am not having the pain it's hard to breath. I also about a month ago started getting bruises all over my legs and some on my arms.

Lexipro perhaps? Your symptoms are not normally associated with side effects. Why not go see your doctor? Hard to diagnose over the internet.