31 weeks 2 days

Had my last ultrasound today. Baby boy is measuring bigger than what I am, his body 32 weeks and 4 days but his head is 33 weeks? Idk if I should be concerned. He’s already weighing at 4lbs 3 oz and head down with a little bit of head hair. He looks out of room and completely folded in half so to speak even his lil face looks grumpy. Lol