“Am I at risk of HIV?”

I'm a 29 year old male. So, around 2 weeks ago, I had unprotected sex (vaginally). I talked to her afterward and asked if she thought she had it. She said no, she recently had a long-term relationship. Since then, I also had protected sex with a sex worker. Stupid, I know. In my brain, even though this was protected, I still feel like this is where my risk was higher given her job. We used condoms both orally and vaginally. She removed the condom afterward and the sperm was all inside (so, I'm assuming, it didn't break). This was 2 days ago.

I did test myself yesterday (2 weeks, I know, but I thought it would help me reassure) and it come out negative. It didn't help because I still think that my risk was higher with the sex worker. Because it was 2 days ago, I managed to order a PEP that will arrive tomorrow morning (before the 72 hours window). I already paid for it. Am I at significant risk? Is it worth taking the PEP?

I'm also having some symptoms. I know that, if I have symptoms, they are already too late. Regardless, the symptoms are chills without fever and a slightly sore throat. I'm also a bit light-headed.

I know how this sounds like but I'm desperate. I also think that I'm depressed and need help, but I would like some reassurance that I can focus on depression instead of HIV.