so over the past week i have been noticing bug bites on my skin. I thought they were just misquito bites i was getting from walking outside everyday to work but i woke up the other day and had a cluster of bites on my hip. i did some further research and it sounds like i have bed bugs. i did some looking around and believe i found one on the bottom of my mattress. it was the only one i found and have not been able to find anymore. it looked like it was in a pretty early stage of its life from the pictures i have looked at. I also dont have any carpeting in my apt so the only places i would assume they would be hiding is in the cracks in the floor. is there any way i can avoid having to call an exterminator? id rather try to do something a little less expensive than spending hundreds of dollars for one. also is there any chance it might have been the only one? i just moved into my apt 3 weeks ago so i would assume any infestation would be in its early stages. i also have a cat too so i would need something pet friendly.