I Got Texted With The HIV Rapid Test 5 Weeks

I got texted with the HIV rapid test 5 weeks after i had unprotected oral sex and my results cane back negative, although today i went to the doctor because i had a swollen lymph node in front of my ear. He checked it out and said it wasnt anything serious and the lymph nodes in my neck are a little bit swollen but i shouldnt be worried. Im kind of just paranoid because of this window period