Does anyone know if it is normal for the amniotic fluid to change when they do a u/s ?
Also the same with the placenta ?

I'm on weekly u/s and I'm not sure if things are slowly going down. Everything is still normal to them but the figures over a week have changed a bit and hopefully it's just because of how they did the scan.

26/10 Amniotic fluid (AFI 160mm) 02/11 (AFI -106.0mm)
26/10 Placenta 76mm 02/11 64.5