I had the same feeling with one of my other pregnancies and it turned out to be a urinary tract infection.
I thought the head doesnt turn till 30 or 35 weeks??0_0,even tho i feel pressure too and bearly 20weeks but my dc told me its all fine,guess every pragnancy is different
Yes his head has turnt down in that position. Same thing happened to me. He is ready to be held by his mother! :-)