Hi I Kissed A Girl And She Did A Blowjob

Hi I kissed a girl and she did a blowjob for me without condom, I tried to insert my penis with condom inside her vagina but failed and then I changed my mind because the girl has rash all over her body and seemed does not care about her safety and the condom was a small one for me so I stopped but I touched the condom removing it . I am very worried of transmission of STD or HIV. What do you think ? and what do you advise me to do? Thanks