Getting the HIV morning after pill in Denver?

Last night I hooked up with a guy, and gave him oral only, and it all happened kind of fast. In the vigor, I cut the inside of my lip on my teeth. Then, as we slowed down a bit, I found a bump on the bottom of his dick. I should have checked first, but it all happened really fast :/This set me off worrying about STIs, and I'm wondering where I can get a morning after pill for HIV. I'm also going to get tested, but as I understand it can take a bit for it to show up on a panel. Where can I get tested in Denver as well?Edit: I swished my mouth out with tequila and spit it out because I didn't have mouthwash.