u/Head-Leadership-6215

The color of off to me and it’s so tiny so idk. Help

Back in February I found three bedbugs in my room, but they were all nymphs. I bought some things in Amazon and I haven’t gotten any new bites in a month and a half. I also bought a new bed and an encasement and put my things in plastic boxes. My mom found this adult bedbug on her bed while cleaning today. She says she hasn’t gotten any bites but this thing was laying on the sheets in plain sight in the middle of the day! What should we do???? I thought this nightmare was long past me.

1 picture was yesterday and second picture today