Lady's thank you very much for the feedback, I really apreciated.
I feel more relax now!
I also have low fluid, but mine has been rising with my fluids being dramatically increased. I also have drinks with stevia in it (i guess it can help raise fluids as well). It is very scary for me as well, but everything growth wise with my baby boy has come back good. His kidneys are working, he's peeing, and his heart is strong. With the cyst, my last daughter had them as well and they dissolved on their own. I also had a US tech who wouldn't fill me in very well and scared me till my doctor calmed me down and explained it. So my advice to you, is try to stay calm, and drink drink drink them fluids! I drink at least 1 gallon a day along with vitamin water zero and gatorade. You'll feel like you spend a ton of time in the bathroom, but it worth it!
Same thing happened with my first born. She had chloroid plexus cyst on her brain at 20 was but was dissolved by wk 24. It had me so freaked out at the time because I wasn't informed enough and the tech was horrible at answering my question. But research online out me at ease and follow up care really cured my anxiety. Honestly it so normal that many times it goes undetected. Don't worry baby will be fine mom.
They did, they went away, that is very nice to hear that!
I dont know about the amniotic fluid, but with my first child, ultrasounds showed that she had a couple of cysts on her brain, apparently this can be common and they dissolved on their own before she was born