I Am Taking Quite A Few Bp Pressure Meds: Atenolol

I am taking quite a few bp pressure meds: atenolol 100mg 1 tab. daily, clonidine 0.2mg twice a day, losartan100mg 1 tab. daily (started this dose ) was taking losartan 50mg daily, ecotrin 81mg daily (just started this one) stopped taking the amlopidine 10mg 1 tab. daily. I am now swelling the feet and ankles now do not know which one of these meds is doing this. my diagnois are: type 2 diabetes dx. in june 2015, high blood pressure more than 25 years, sleep apnea dx. nov. 2015, stage 3 kidney disease dx. by accident in dec. 2015 I was going for a class for my son who had passed a kidney stone a nutritional class and that's how I found out didn't know before, and last I will need total knee replacement both knees not taking any pain relievers or shots, but I am swelling in the feet and ankles.