Is this an infection? Do you think the ab board irritated my drain sites? (Photos)

There has been no drainage since jps were removed n then when i took off garment after work i saw little yellow drainage spots on my shirt.. i sent my ps a pic he called in silvadene n wants to see me tomm. But im freakin out . Ive been so good with wound care and comp garmet. Do u think workin hosp is giving me infection .. like mrsa