baby not growing

i am 32+3 and have been told i may have to be induced as i have been having growth scans and he isnt growing enough. Tomorrow is the scan that will decide and if he still hasn't grown i will be given steroids ready. i am worried and not ready for him yet! he was below the 5th centile then off chart so tomorrow fingers crossed he needs to grow. i dont feel like my bump is growing. he is a little wriggler so i know he is ok but have to be monitored 3 times a week. fingers crossed he will of grown. anyone else had this?? This is my growth chart.