it has been 3 months since my encounter i believe. at about 2-3 weeks i had a rash come up under my left breast ((which are DDs)).... now i have this sore in the roof of my mouth that is just there, and it does NOT hurt. Also in the area of my liver atleast once every 2 days i have a little bit of pain... my questions are could the rash be because of my large breasts, and am i at risk? i tested negative at 4 weeks by the way.