Babies grow in random spurts as you get further along, don't worry yourself about it, it could just mean they may suggest inducing you at 38, 39 or 40 weeks so bub isn't too big to be pushed out xx
Up till last week they kept telling me everything was normal and fine then at my last appointment they told me that I was measuring a couple weeks bigger. I have an ultrasound in 4 days to see how my baby girl is doing.