So few eggs, less time

Just had my third egg retrieval.

1st 5 eggs, 4 mature, 3 fertilized, 0 made it to day 5

2nd 4 eggs, 4 mature, 3 fertilized, 1 made it to day 5, 1 tested embryo on ice

3rd 3 eggs retrieved, 3 mature and fertilized, 1 made it to day 5, pending test results

Should I do another retrieval? Anyone have similar results and turned it around?

I took 175 follistim and 75 menopur for 10 days. Seems so low for my Age and results.

Scan always shows more follicles but retrievals yield low results.