This a bedbug?

If not, can someone please help me identify and get rid of these? I came home from international travel on the first of Jan and ever since, whenever I sleep on my bed, i had intense reactions on my face (face was red all over and urticaria like picture) We changed the sheets immediately after arriving home. Been noticing these on my bed almost everyday and I've been seeing them on the floor in the bedroom too. The allergic reactions have subsided after two weeks but I've also recently started cleaning out the bed throughly before sleeping so could be that. Please help, thanks