1) No, he is the spirit of anointing:
The Spirit of anointing (Christ) baptizes us with God’s HolySpirit…
“There cometh one mightier than I after me, the latchet of whose shoes I am not worthy to stoop down and unloose. 8 I indeed have baptized you with water: but he shall baptize you with the Holy Spirit.” (Mark 1:7-8)

2) Not me, but God through the angel calls Christ “The Son of God” at conception:

“And the angel answered and said unto her, The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God.” (Luke 1:35)