while taking a dump some water splashes in my rectum i have an open wound in there also . i'm worried if i can catch syphilis by urine ? i'm also worried because there's so many hookers in las vegas. i searched about syphilis and checked some pictures of it and the chancre looks the same with my wound .I want to have a blood test but i think it is expensive. I have symptoms including: headache ,some rashes . on feet and legs . I also lose my appetite and also always want to sleep. I'm really worried because i keep looking at the images on Google it is the same as my wound and rashes. I'm really worried . please help me