Hi I Am 31 Week 5 Days Pregnant As Per

Hi I am 31 week 5 days pregnant as per LMP and my latest ultrasound readings are BPD 78.8 mm correspondence 31w4d . HC =286.1mm correspondence 31w3d. FL=64.1mm correspondence 33w1d. AC=267.9 mm correspondence 30w6d. FL/AC RATIO=23.92. EF BW = 1817g+/-272.60 gm.AFI=8.69 cm and cervical length =3.90 and Internal OS CLOSED and estimated date by USG 31W4D. IS my report ok ? I am really worried about my baby