HELP!

 I'm 23 weeks and have been diagnosed with Hydronephrosis my question is are there any other moms out there that have had this and then it went away after birth? Was there damage to your kidneys? How did you deal with the pain? I don't know how I'm going to get through these next 17 weeks being in this much pain all the time the doctor said there's nothing they can do for it so will it ever get better throughout my pregnancy or just worse? Also since I was planning to have more than just one child will this happen again with my next pregnancy? Need some answers!