Baby's head measuring small

Lejla • 28 yo mom of one, preggers with no. 2 due June 22
Hey ladies, I had my 28-week ultrasound this morning and my baby's head is measuring almost two weeks smaller. At 28+5 it measuring 27 weeks exactly. Also, the femur is a bit longer measuring at 29+6 but both my hubby and I are tall. Did anyone have a baby with a smaller head? Did everything turn out alright? I am so worried.