No,you needn't to panic for HIV.
These symptoms are not related to it.
Your current symptoms are associated with Gastroenteritis.
Try to maintain a good hydration with Gatorade.
Take citrucel and probiotic.
Also eat BRATY diet(Banana,Rice,Apple sauce,Toast and yogurt).
The window period of HIV is usually 6 weeks to 3 months, but could be up to 6 months.
HIV DNA PCR = 4 weeks (28 days)
HIV RNA PCR= 2-3 weeks
After 8 weeks,these results are conclusive.
However a repeat test after 6 months is 100 % sure.
Feel free for further queries. It's good to discuss rather than quit.
Your satisfaction is our goal.