You can take a duo test after 28 days for a conclusive result. Try to relax until then, because nothing is pointing toward you having HIV.
The first step toward relaxing is to stop Googling because there is no statistic that will apply to your case and prove anything - the more you search, the more fearful you will get thinking "what if?".
There is no symptom that will prove anything either, so stopping the self-analysis of your body will also help.