So i had risky sex....

Hello everyone . About 3 weeks ago i had risky bareback sex. I didnt expect it, but he ended up topping me. I was against it and wouldnt let him do full penetration. It didnt last long. I know it was stupid. I plan on getting tested . Im just looking for peace of mind until then. Yesterday and today i have a sore throat. Only one lymph node and tonsil is swollen. I have no other symptoms. What are the chances i have contracted hiv, without doing full penetration, and with only one symptom of ARS?I greatly appreciate the insight. Thanks!