You had a risk and need to test to find out your status. You can take a 4th generation duo test right now to get an idea of your current situation followed by a final text at 12 weeks for a conclusive result.
It is cold and flu season so many people who have it are not HIV infected which means you are wasting your time self-diagnosing symptoms. The fact that your feet feel cold (which obviously isn't happening) is also an indication that your fear is getting the best of your reasoning and making you naturally tense up, sweat then feel that your body temp is out of control.
When your testing window is over, take a test because it is the only CONCLUSIVE data for HIV diagnosis. Everything else is just your self-diagnosed guess which is why HIV doctors don't study symptoms before diagnosis.
Try to relax as you don't have much longer to go and there is nothing pointing toward you having HIV except your naturally untrustworthy imagination.