Good day girls! I'm 30 weeks pregnant and at an ultrasound they said I…

Good day girls! I'm 30 weeks pregnant and at an ultrasound they said I have low amniotic fluid and the baby's development corresponds to 28 weeks in terms of size and weight. They sent me for Doppler ultrasound, according to Doppler everything is good, but there they said you are 31 weeks. I went to a private ultrasound technician, the weight is close to my gestational age, I am completely confused, who had this experience? How does low amniotic fluid affect childbirth, will the baby be born healthy? ?