Have been struggling with bed bugs for months now. Had not seen signs for close to 2.5 months but recently saw some bites a week back (not confirmed). Cannot find any signs but saw these blood stains on pillow today. Note that the pillow was used between the legs by my pregnant wife for support. Could not see any crushed bug though. I felt the blood stain was too large for a crushed bug but she checked her clothes and body and did not see any blood.
I know red blood stains cannot be considered as confirmed signs but is it possible that these maybe from crushed bugs, especially the larger size one (1 cent coin for comparison)?
Thanks