Went to a massage parlour. Received a protected oral. She briefly licked my scrotum. I had a canker sore and engaged in kissing. I had a surgical mask on though. Not sure if our saliva's exchanged. I now have a sore that looks like canker sore that does not hurt under my tongue. Had hives yesterday and continue today- itchy body. Please advise if i need std testing. I am worried about passing on to my family.