I'm 19 weeks today, first baby, and am still waking up with a flat stomach. I only seem to get a slight bump after eating but this hasn't seemed to get any bigger in the last few weeks. Should I be worried that the baby has stopped growing? I've got my 20 week scan next week and am really worried that they'll find something is wrong. I'm extremely anxious about everything with this pregnancy since it's taken 4 years to fall pregnant and we have had failed IVF in the past.