With my first child I felt movement around 16 weeks an had a very noticable bump by this stage, but with this preganancy I havnt felt any movement and also got a very little bump, all tho I did have a 4d scan at 16 weeks an the lady did say that she was hid/tucked in my placenta and when she moves from behind there that's when I will shoot out with a bump I'm still worried advice please!!