Low amniotic fluid

Brandi
I am 34 weeks and 5 days, had an ultrasound done today and my little guy isn't gaining weight she also told me my fluid is low. Anybody that has experienced this can you please tell me what to expect I didn't experience this with my other two boys. I've been having some high blood pressure issues and a lot of swelling and redness as well as a very rapid weight gain. I've never been as big as I am. Any information would be appreciated. Thank you!