How long does HIV go to your system?

My husband had one night stand he picked up a random girl in the bar. He said that's her first day working in the bar. But I'm still thinking if he get a HIV from her how long does it go to his system? Or how many days there's symptoms if he got HIV? Idk if she had HIV but I'm just thinking what if she does? And my husband will have it too? And we had sex yesterday idk what it came to my mind I dont want to have sex with him because I'm still mad but idk what happened 😭😭😭😭 I'm regretting it so bad.