Needing some reassurance!!😵😣

So I was wandering if any other moms have ever been diagnosed with hydronephrosis during pregnancy what they did for you to help with it.. it is when you get fluid built up in one or both kidneys because of some sort of blockage.. I had to go to the ER the other night due to being in pain for the last 2 weeks or so off and on and it getting worse over this past weekend my Dr had my blood and urine checked didn't have infection but my white blood cell count is really high and she was worried it could be my appendix so they did an MRI to be sure it wasn't and turned out to be this hydronephrosis and was told it is probably due to my uterus and growing baby pushing on my tube that carries urine from my kidney I have an appointment this week to get an ultrasound to recheck it and make sure that it's actually not a stone or something blocking it and then have to see a urologist and they keep saying he may want to put a stent or some sort of drain in which I was told by the ER Dr that is dangerous when your pregnant and I would rather not have to put my baby at risk or have to deal with a stent the rest of my pregnancy! I'm just so worried over this whole deal and was wandering if any other moms have had this and what they ended up doing for you..