Just wondering who come home on blood thinner injections. I came home on Lovenox for 10 days EEEEEKKKK and I did 3 of them & they just hurt like HECK! I was wondering why we had to do them?!?! I am much more active then I am suppose to be and am always moving ... didn't even have a nap today. But my legs are shot, they hurt so bad from the injections. I am just wondering, why do we need this?