Getting rid of bed bugs

When little J was a baby, we sleep on the floor. I lined the whole bedroom floor with rubber matts and layed the bed mattress on the floor in fear of little J falling from the bed when we are asleep. She was also learning to crawl back then so its really appropriate. The negative result was, she also peed on the rubber matts, floor. We always clean it up, but there are some bacterias under the floor matt that stayed there. As a result we got bed buds, in out case rubber matt bugs. I dont know how to get rid of bed bugs. What I did was took out all the rubber matts and went to the derma. She gave me a lotion and so much bills after that. Good thing my skin healed, very few spots are left. About the bed bugs, they are all gone. Because we transferred from one room to the next. Just to stay away from them. I found this website, on how to get rid of those bed bugs. Next time I know what to do.