Why is someone being told they have low water retention despite having…

Why is someone being told they have low water retention despite having the largest water volume of 87 mm, while I was not told anything about it at all? At 3.3 cm on week 32 and 5.5 cm on week 35. The doctor said there were no indications for further investigations, but I am going and doing dynamic ultrasound by KTG and Doppler, I am checking my blood myself, and trembling from every discharge. It feels like nobody cares about me, it's scary to feel like I'm left behind.