Maureen
I was worried about my second son growing. My eldest grew about 8 inches from 12 to 13 and another 6 in the following 2 years. My second son wasn't growing at all and was only 5ft.1in. at 14 where my eldest was 5ft. 6in. at the same age. Then suddenly starting his 2nd year in high school, he seemed to grow over night. He is now at 18, 5ft. 11 and his elder brother 5 ft. 10in. at 22. My husband and I are not tall at all, I am only 5ft.4in.& their father is only 5ft.5in. All of my siblings are 5Ft. 7.in to 6ft. 5in. So, I always hoped that they would grow to be at least taller than we were. Try not to worry. There are late bloomers in every family. Good luck to you!