HIV Symptoms. Deficiency or due to hiv.

I had a unprotected sex with my friend who is married and she claims that she dont have HIV and also have healthy life, it happened 45 days back and it happened twice, before that i have physical relation with three other girls and three of them don't have HIV, from last 30 days i've been experiencing bones & muscle pains & uneasiness little temperature but these are not high but little, i consulted a doctor got HIV I & II test done and Vitamin D test done, HIV is non reactive(negative) and doctor told i DONT have HIV but vit-D is very low(deficiency):- 11% and gave me tablets and asked me to eat a lot of healthy food(list was given)& i started eating but still i experience these symptoms, from March till April i was on fasting for 40 days & ate Once a day. Kindly tell me if these are HIV symptoms are due to Vit-D deficiency or due to HIV.