anyone do back to back retrieval cycles?

Ivee
In short: 
1/28/17 was my first ivf retrieval.  
11 retrieved 
11 mature
Icsi 11
9 fertilized
2 grade AB blastocytes (transferred 2/2- didnt get pregnant) 
0 frozen.
2/28/17 second ivf retrieval
18 eggs retrieved 
15 mature
Icsi 15 
12 fertilized
3 frozen and biopsied for genetic testing
1 normal embryo (frozen) 
We met with dr Thuraday and we decided to do another ivf retrieval cycle.  I havent gotten my period yet, but should be any day now.  Dr said come in for blood and sono when period comes and we'll see how my body is, and how i physically feel regarding jumping right in to a third retrieval cycle right away, or taking a month off.  
My question is- has anyone done three retrievals in three cycles?!  This is the last cycle insurance will pay 75% of...  hence- our last retrieval cycle....  what will give us the best chance for the best eggs?  (My eggs arent the problem- hubbys sperm is low count, poor morphology and poor motility) The reason we chose another retrieval instead of transfering the one is because we paid 5k out of pocket for the genetic testing which covers 8 embryos to be tested in 9 months....  
Thank you in advance for any input or advice!