I have hiv symptoms...But I test negative...Can I still be hiv positive since the antibodies havnt been produced?

For about a month now I have been having loose stools. This happened when I let my boyfriend (now ex) finger me with 3 (or maybe 4 fingers)...He used a condom but its still odd. I sucked his penis and I noticed some pre cum in my mouth so I spitted it out. And I kept spitting til my mouth was dry...Lol

like 2 weeks after then I had sex with this dude named mike. I used a condom during intercorse. I also have a tongue ring. And I could feel a little small cut around that area but I didnt pay it any attention...No blood @ all...Just a small cut I sucked his penis and I felt pre cum so I spitted it out and I didnt suck it any longer.

I started getting headaches because I was worried cuz I still have these loose bowels. Ever since I been worried my lymph nodes in my neck and armits have been tender...The one in my right armpit has been feeling okay now but it has kinda harden up. But the doctor says its from me eating too much fast food. Depending on what I eat its normal.

I also have tons of gas. Im not sure what its from. But I have loose bowels and gas. I did some research and I think its ibs. But im not sure.

I only had unprotected oral sex. I got tested 2 weeks after that. And then 2 weeks after then lol. Im negative. The reason why I got tested back to back because what I have read online says it usually takes only 25 days for antibodies to be produced. But...It could take longer...

Now I have had a small cough like every now and then but when I clear my throat it seems to go away. Its very small. Im not sure if its from the weather switching over.

My question is...Can you be hiv positive with no antibodies and still have the symptoms? Or does the antibodies cause these symptoms?