Hello, I Am Worried About Contracting HIV. 4 Weeks Ago

hello,

I am worried about contracting HIV. 4 weeks ago I had protected vaginal sex with a man. I also gave him oral and swallowed some. What is the likelihood that I contracted HIV from unprotected oral? We only hooked up once and I haven't experienced any full blown symptoms since then. I took an oraquick test and it was negative. If I'm not experiencing symptoms after 4 weeks, should I still be worried?