I Want To Ask About The Possibility Of Hiv From

I want to ask about the possibility of hiv from a hand job and superficial anal massage. Immediately after, I felt a weird feeling in my stomach which lasted for seven days from exposure until now. I have slight diarhia and puked once. Also, I'm schizophrenic and have noticed poor concentration and walking up early in the morning due to the effects on the brain which made me feel I have contracted hiv. Also, I have pain on my right back. So from what you heard am I at risk of contracting hiv and are these really symptoms of the disease.